3916131 has 8 divisors (see below), whose sum is σ = 5401680. Its totient is φ = 2520672.

The previous prime is 3916097. The next prime is 3916153. The reversal of 3916131 is 1316193.

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

It is not a de Polignac number, because 3916131 - 2⁶ = 3916067 is a prime.

It is a super-2 number, since 2×3916131² = 30672164018322, which contains 22 as substring.

3916131 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3916631) 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, 22420 + ... + 22593.

It is an arithmetic number, because the mean of its divisors is an integer number (675210).

Almost surely, 2^3916131 is an apocalyptic number.

3916131 is a deficient number, since it is larger than the sum of its proper divisors (1485549).

3916131 is a wasteful number, since it uses less digits than its factorization.

3916131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45045.

The product of its digits is 486, while the sum is 24.

The square root of 3916131 is about 1978.9216760650. The cubic root of 3916131 is about 157.6228117452.

The spelling of 3916131 in words is "three million, nine hundred sixteen thousand, one hundred thirty-one".