3925707 has 8 divisors (see below), whose sum is σ = 5246976. Its totient is φ = 2610792.

The previous prime is 3925699. The next prime is 3925717. The reversal of 3925707 is 7075293.

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

It is not a de Polignac number, because 3925707 - 2³ = 3925699 is a prime.

It is a super-2 number, since 2×3925707² = 30822350899698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3925717) 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, 118 + ... + 2804.

It is an arithmetic number, because the mean of its divisors is an integer number (655872).

Almost surely, 2^3925707 is an apocalyptic number.

3925707 is a deficient number, since it is larger than the sum of its proper divisors (1321269).

3925707 is a wasteful number, since it uses less digits than its factorization.

3925707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 3925707 is about 1981.3396982850. The cubic root of 3925707 is about 157.7511839762.

The spelling of 3925707 in words is "three million, nine hundred twenty-five thousand, seven hundred seven".