3934040 has 32 divisors (see below), whose sum is σ = 9657360. Its totient is φ = 1430400.

The previous prime is 3934033. The next prime is 3934057. The reversal of 3934040 is 404393.

It is a junction number, because it is equal to n+sod(n) for n = 3933997 and 3934015.

It is a congruent number.

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, 4031 + ... + 4910.

Almost surely, 2^3934040 is an apocalyptic number.

It is an amenable number.

3934040 is an abundant number, since it is smaller than the sum of its proper divisors (5723320).

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

3934040 is a wasteful number, since it uses less digits than its factorization.

3934040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8963 (or 8959 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3934040 is about 1983.4414536356. The cubic root of 3934040 is about 157.8627232562.

The spelling of 3934040 in words is "three million, nine hundred thirty-four thousand, forty".