1469342224 has 75 divisors (see below), whose sum is σ = 3403632507. Its totient is φ = 612698688.

The previous prime is 1469342221. The next prime is 1469342279. The reversal of 1469342224 is 4222439641.

The square root of 1469342224 is 38332.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 916151824 + 553190400 = 30268^2 + 23520^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1469342221) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 39711934 + ... + 39711970.

Almost surely, 2^1469342224 is an apocalyptic number.

1469342224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1469342224 is the 38332-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1469342224

1469342224 is an abundant number, since it is smaller than the sum of its proper divisors (1934290283).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1469342224 is an frugal number, since it uses more digits than its factorization.

1469342224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 46 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The cubic root of 1469342224 is about 1136.8617452934.

Multiplying 1469342224 by its product of digits (82944), we get a square (121873121427456 = 11039616²).

The spelling of 1469342224 in words is "one billion, four hundred sixty-nine million, three hundred forty-two thousand, two hundred twenty-four".