1485393228 has 120 divisors (see below), whose sum is σ = 4250340864. Its totient is φ = 448610400.

The previous prime is 1485393089. The next prime is 1485393271. The reversal of 1485393228 is 8223935841.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1535601 + ... + 1536567.

Almost surely, 2^1485393228 is an apocalyptic number.

1485393228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485393228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2125170432).

1485393228 is an abundant number, since it is smaller than the sum of its proper divisors (2764947636).

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

1485393228 is a wasteful number, since it uses less digits than its factorization.

1485393228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425 (or 1414 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 1485393228 is about 38540.7995246596. The cubic root of 1485393228 is about 1140.9864315222.

The spelling of 1485393228 in words is "one billion, four hundred eighty-five million, three hundred ninety-three thousand, two hundred twenty-eight".