1057934948 has 24 divisors (see below), whose sum is σ = 2117086272. Its totient is φ = 453140064.

The previous prime is 1057934947. The next prime is 1057934957. The reversal of 1057934948 is 8494397501.

It is a super-2 number, since 2×1057934948² = 2238452708399525408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1057934896 and 1057934905.

It is not an unprimeable number, because it can be changed into a prime (1057934947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43490 + ... + 63302.

It is an arithmetic number, because the mean of its divisors is an integer number (88211928).

Almost surely, 2^1057934948 is an apocalyptic number.

It is an amenable number.

1057934948 is an abundant number, since it is smaller than the sum of its proper divisors (1059151324).

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

1057934948 is a wasteful number, since it uses less digits than its factorization.

1057934948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21731 (or 21729 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 1057934948 is about 32525.9119472460. The cubic root of 1057934948 is about 1018.9502682399.

The spelling of 1057934948 in words is "one billion, fifty-seven million, nine hundred thirty-four thousand, nine hundred forty-eight".