1057836148 has 24 divisors (see below), whose sum is σ = 1945621440. Its totient is φ = 502275840.

The previous prime is 1057836139. The next prime is 1057836151. The reversal of 1057836148 is 8416387501.

It is a super-2 number, since 2×1057836148² = 2238034632030955808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28573 + ... + 54148.

It is an arithmetic number, because the mean of its divisors is an integer number (81067560).

Almost surely, 2^1057836148 is an apocalyptic number.

It is an amenable number.

1057836148 is a deficient number, since it is larger than the sum of its proper divisors (887785292).

1057836148 is a wasteful number, since it uses less digits than its factorization.

1057836148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82887 (or 82885 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 1057836148 is about 32524.3931227010. The cubic root of 1057836148 is about 1018.9185475054.

The spelling of 1057836148 in words is "one billion, fifty-seven million, eight hundred thirty-six thousand, one hundred forty-eight".