3957228967 has 8 divisors (see below), whose sum is σ = 4043996352. Its totient is φ = 3870568800.

The previous prime is 3957228923. The next prime is 3957229007. The reversal of 3957228967 is 7698227593.

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

It is a cyclic number.

It is not a de Polignac number, because 3957228967 - 2¹⁹ = 3956704679 is a prime.

It is a super-2 number, since 2×3957228967² = 31319322194527774178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3957228167) 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, 50217 + ... + 102157.

It is an arithmetic number, because the mean of its divisors is an integer number (505499544).

Almost surely, 2^3957228967 is an apocalyptic number.

3957228967 is a deficient number, since it is larger than the sum of its proper divisors (86767385).

3957228967 is a wasteful number, since it uses less digits than its factorization.

3957228967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53609.

The product of its digits is 11430720, while the sum is 58.

The square root of 3957228967 is about 62906.5097346849. The cubic root of 3957228967 is about 1581.7228665665.

The spelling of 3957228967 in words is "three billion, nine hundred fifty-seven million, two hundred twenty-eight thousand, nine hundred sixty-seven".