3930744 has 16 divisors (see below), whose sum is σ = 9826920. Its totient is φ = 1310240.

The previous prime is 3930743. The next prime is 3930761. The reversal of 3930744 is 4470393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81867 + ... + 81914.

Almost surely, 2^3930744 is an apocalyptic number.

It is an amenable number.

3930744 is an abundant number, since it is smaller than the sum of its proper divisors (5896176).

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

3930744 is a wasteful number, since it uses less digits than its factorization.

3930744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163790 (or 163786 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3930744 is about 1982.6104004569. The cubic root of 3930744 is about 157.8186243220.

The spelling of 3930744 in words is "three million, nine hundred thirty thousand, seven hundred forty-four".