3900674 has 16 divisors (see below), whose sum is σ = 6118200. Its totient is φ = 1862784.

The previous prime is 3900649. The next prime is 3900679. The reversal of 3900674 is 4760093.

It can be written as a sum of positive squares in 4 ways, for example, as 2706025 + 1194649 = 1645^2 + 1093^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3900679) 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, 6014 + ... + 6630.

Almost surely, 2^3900674 is an apocalyptic number.

3900674 is a deficient number, since it is larger than the sum of its proper divisors (2217526).

3900674 is a wasteful number, since it uses less digits than its factorization.

3900674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 3900674 is about 1975.0124050243. The cubic root of 3900674 is about 157.4151588080.

The spelling of 3900674 in words is "three million, nine hundred thousand, six hundred seventy-four".