3870874 has 16 divisors (see below), whose sum is σ = 6666048. Its totient is φ = 1651392.

The previous prime is 3870869. The next prime is 3870899. The reversal of 3870874 is 4780783.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3474 + ... + 4450.

It is an arithmetic number, because the mean of its divisors is an integer number (416628).

Almost surely, 2^3870874 is an apocalyptic number.

3870874 is a deficient number, since it is larger than the sum of its proper divisors (2795174).

3870874 is a wasteful number, since it uses less digits than its factorization.

3870874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 3870874 is about 1967.4536843341. The cubic root of 3870874 is about 157.0132651374.

Subtracting 3870874 from its reverse (4780783), we obtain a palindrome (909909).

The spelling of 3870874 in words is "three million, eight hundred seventy thousand, eight hundred seventy-four".