3975158 has 16 divisors (see below), whose sum is σ = 6572880. Its totient is φ = 1788000.

The previous prime is 3975151. The next prime is 3975163. The reversal of 3975158 is 8515793.

It is a super-2 number, since 2×3975158² = 31603762249928, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3975151) 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, 1328 + ... + 3116.

It is an arithmetic number, because the mean of its divisors is an integer number (410805).

Almost surely, 2^3975158 is an apocalyptic number.

3975158 is a deficient number, since it is larger than the sum of its proper divisors (2597722).

3975158 is a wasteful number, since it uses less digits than its factorization.

3975158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903.

The product of its digits is 37800, while the sum is 38.

The square root of 3975158 is about 1993.7798273631. The cubic root of 3975158 is about 158.4108040704.

It can be divided in two parts, 397 and 5158, that added together give a palindrome (5555).

The spelling of 3975158 in words is "three million, nine hundred seventy-five thousand, one hundred fifty-eight".