3934660 has 24 divisors (see below), whose sum is σ = 8340696. Its totient is φ = 1559040.

The previous prime is 3934639. The next prime is 3934669. The reversal of 3934660 is 664393.

It can be written as a sum of positive squares in 4 ways, for example, as 541696 + 3392964 = 736^2 + 1842^2 .

It is not an unprimeable number, because it can be changed into a prime (3934669) 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, 1390 + ... + 3130.

It is an arithmetic number, because the mean of its divisors is an integer number (347529).

Almost surely, 2^3934660 is an apocalyptic number.

It is an amenable number.

3934660 is an abundant number, since it is smaller than the sum of its proper divisors (4406036).

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

3934660 is a wasteful number, since it uses less digits than its factorization.

3934660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863 (or 1861 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 3934660 is about 1983.5977414789. The cubic root of 3934660 is about 157.8710158127.

The spelling of 3934660 in words is "three million, nine hundred thirty-four thousand, six hundred sixty".