1057038379 has 4 divisors (see below), whose sum is σ = 1060033176. Its totient is φ = 1054043584.

The previous prime is 1057038377. The next prime is 1057038383. The reversal of 1057038379 is 9738307501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1057038379 - 2¹ = 1057038377 is a prime.

It is a super-2 number, since 2×1057038379² = 2234660269357895282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1057038377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1496869 + ... + 1497574.

It is an arithmetic number, because the mean of its divisors is an integer number (265008294).

Almost surely, 2^1057038379 is an apocalyptic number.

1057038379 is a deficient number, since it is larger than the sum of its proper divisors (2994797).

1057038379 is an equidigital number, since it uses as much as digits as its factorization.

1057038379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994796.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 1057038379 is about 32512.1266452996. The cubic root of 1057038379 is about 1018.6623433481.

The spelling of 1057038379 in words is "one billion, fifty-seven million, thirty-eight thousand, three hundred seventy-nine".