3958897369 has 16 divisors (see below), whose sum is σ = 4575513600. Its totient is φ = 3355254720.

The previous prime is 3958897363. The next prime is 3958897403. The reversal of 3958897369 is 9637988593.

It is a cyclic number.

It is not a de Polignac number, because 3958897369 - 2¹⁵ = 3958864601 is a prime.

It is a super-2 number, since 2×3958897369² = 31345736756550244322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3958897363) 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, 224079 + ... + 241099.

It is an arithmetic number, because the mean of its divisors is an integer number (285969600).

Almost surely, 2^3958897369 is an apocalyptic number.

It is an amenable number.

3958897369 is a deficient number, since it is larger than the sum of its proper divisors (616616231).

3958897369 is a wasteful number, since it uses less digits than its factorization.

3958897369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17400.

The product of its digits is 88179840, while the sum is 67.

The square root of 3958897369 is about 62919.7693018657. The cubic root of 3958897369 is about 1581.9451246866.

The spelling of 3958897369 in words is "three billion, nine hundred fifty-eight million, eight hundred ninety-seven thousand, three hundred sixty-nine".