3956874 has 32 divisors (see below), whose sum is σ = 8429184. Its totient is φ = 1235520.

The previous prime is 3956867. The next prime is 3956881. The reversal of 3956874 is 4786593.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3956867) and next prime (3956881).

It is a d-powerful number, because it can be written as 3³ + 9⁵ + 5⁹ + 6⁸ + 8³ + 7⁴ + 4⁹ .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7044 + ... + 7584.

It is an arithmetic number, because the mean of its divisors is an integer number (263412).

Almost surely, 2^3956874 is an apocalyptic number.

3956874 is an abundant number, since it is smaller than the sum of its proper divisors (4472310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3956874 is a wasteful number, since it uses less digits than its factorization.

3956874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622.

The product of its digits is 181440, while the sum is 42.

The square root of 3956874 is about 1989.1892820946. The cubic root of 3956874 is about 158.1675571164.

Adding to 3956874 its product of digits (181440), we get a palindrome (4138314).

The spelling of 3956874 in words is "three million, nine hundred fifty-six thousand, eight hundred seventy-four".