57906946 has 16 divisors (see below), whose sum is σ = 94383360. Its totient is φ = 26544240.

The previous prime is 57906943. The next prime is 57906949. The reversal of 57906946 is 64960975.

57906946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57906943) and next prime (57906949).

It is a super-4 number, since 4×57906946⁴ (a number of 32 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57906896 and 57906905.

It is not an unprimeable number, because it can be changed into a prime (57906943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23401 + ... + 25756.

It is an arithmetic number, because the mean of its divisors is an integer number (5898960).

Almost surely, 2^57906946 is an apocalyptic number.

57906946 is a deficient number, since it is larger than the sum of its proper divisors (36476414).

57906946 is a wasteful number, since it uses less digits than its factorization.

57906946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49209.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 57906946 is about 7609.6613590882. The cubic root of 57906946 is about 386.8805414423.

The spelling of 57906946 in words is "fifty-seven million, nine hundred six thousand, nine hundred forty-six".