3931734 has 8 divisors (see below), whose sum is σ = 7863480. Its totient is φ = 1310576.

The previous prime is 3931729. The next prime is 3931747. The reversal of 3931734 is 4371393.

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

3931734 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327639 + ... + 327650.

It is an arithmetic number, because the mean of its divisors is an integer number (982935).

Almost surely, 2^3931734 is an apocalyptic number.

3931734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3931734 is a wasteful number, since it uses less digits than its factorization.

3931734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655294.

The product of its digits is 6804, while the sum is 30.

The square root of 3931734 is about 1982.8600555763. The cubic root of 3931734 is about 157.8318726471.

The spelling of 3931734 in words is "three million, nine hundred thirty-one thousand, seven hundred thirty-four".