1350738 has 12 divisors (see below), whose sum is σ = 2926638. Its totient is φ = 450240.

The previous prime is 1350731. The next prime is 1350743. The reversal of 1350738 is 8370531.

It can be written as a sum of positive squares in only one way, i.e., 870489 + 480249 = 933^2 + 693^2 .

It is not an unprimeable number, because it can be changed into a prime (1350731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37503 + ... + 37538.

2^1350738 is an apocalyptic number.

1350738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1350738 is an abundant number, since it is smaller than the sum of its proper divisors (1575900).

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

1350738 is a wasteful number, since it uses less digits than its factorization.

1350738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75049 (or 75046 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1350738 is about 1162.2125451052. The cubic root of 1350738 is about 110.5410806627.

The spelling of 1350738 in words is "one million, three hundred fifty thousand, seven hundred thirty-eight".