3964357930 has 32 divisors (see below), whose sum is σ = 7727258448. Its totient is φ = 1455667200.

The previous prime is 3964357919. The next prime is 3964357939. The reversal of 3964357930 is 397534693.

3964357930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 173369889 + 3790988041 = 13167^2 + 61571^2 .

It is a super-2 number, since 2×3964357930² = 31432267594307769800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3964357939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60711 + ... + 107770.

Almost surely, 2^3964357930 is an apocalyptic number.

3964357930 is a deficient number, since it is larger than the sum of its proper divisors (3762900518).

3964357930 is a wasteful number, since it uses less digits than its factorization.

3964357930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168682.

The product of its (nonzero) digits is 1837080, while the sum is 49.

The square root of 3964357930 is about 62963.1473959172. The cubic root of 3964357930 is about 1582.6721233466.

The spelling of 3964357930 in words is "three billion, nine hundred sixty-four million, three hundred fifty-seven thousand, nine hundred thirty".