1357038 has 12 divisors (see below), whose sum is σ = 2940288. Its totient is φ = 452340.

The previous prime is 1357021. The next prime is 1357039. The reversal of 1357038 is 8307531.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357039) 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, 37678 + ... + 37713.

It is an arithmetic number, because the mean of its divisors is an integer number (245024).

2^1357038 is an apocalyptic number.

1357038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1357038 is an abundant number, since it is smaller than the sum of its proper divisors (1583250).

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

1357038 is a wasteful number, since it uses less digits than its factorization.

1357038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75399 (or 75396 counting only the distinct ones).

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

The square root of 1357038 is about 1164.9197397246. The cubic root of 1357038 is about 110.7126730056.

The spelling of 1357038 in words is "one million, three hundred fifty-seven thousand, thirty-eight".