3926464957 has 8 divisors (see below), whose sum is σ = 3967367040. Its totient is φ = 3885616560.

The previous prime is 3926464937. The next prime is 3926464979. The reversal of 3926464957 is 7594646293.

3926464957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3926464957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3926464898 and 3926464907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3926464937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143019 + ... + 168247.

It is an arithmetic number, because the mean of its divisors is an integer number (495920880).

Almost surely, 2^3926464957 is an apocalyptic number.

It is an amenable number.

3926464957 is a deficient number, since it is larger than the sum of its proper divisors (40902083).

3926464957 is a wasteful number, since it uses less digits than its factorization.

3926464957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26843.

The product of its digits is 9797760, while the sum is 55.

The square root of 3926464957 is about 62661.5109696535. The cubic root of 3926464957 is about 1577.6133594111.

The spelling of 3926464957 in words is "three billion, nine hundred twenty-six million, four hundred sixty-four thousand, nine hundred fifty-seven".