3967696370 has 16 divisors (see below), whose sum is σ = 7791113088. Its totient is φ = 1442798640.

The previous prime is 3967696363. The next prime is 3967696373. The reversal of 3967696370 is 736967693.

It is a happy number.

It is a super-2 number, since 2×3967696370² = 31485228969022353800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3967696373) 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, 18034874 + ... + 18035093.

It is an arithmetic number, because the mean of its divisors is an integer number (486944568).

Almost surely, 2^3967696370 is an apocalyptic number.

3967696370 is a deficient number, since it is larger than the sum of its proper divisors (3823416718).

3967696370 is a wasteful number, since it uses less digits than its factorization.

3967696370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36069985.

The product of its (nonzero) digits is 7715736, while the sum is 56.

The square root of 3967696370 is about 62989.6528804533. The cubic root of 3967696370 is about 1583.1162619742.

The spelling of 3967696370 in words is "three billion, nine hundred sixty-seven million, six hundred ninety-six thousand, three hundred seventy".