3970732 has 12 divisors (see below), whose sum is σ = 6985440. Its totient is φ = 1974896.

The previous prime is 3970723. The next prime is 3970739. The reversal of 3970732 is 2370793.

It is a junction number, because it is equal to n+sod(n) for n = 3970694 and 3970703.

It is not an unprimeable number, because it can be changed into a prime (3970739) 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, 1732 + ... + 3307.

It is an arithmetic number, because the mean of its divisors is an integer number (582120).

Almost surely, 2^3970732 is an apocalyptic number.

It is an amenable number.

3970732 is a deficient number, since it is larger than the sum of its proper divisors (3014708).

3970732 is a wasteful number, since it uses less digits than its factorization.

3970732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5240 (or 5238 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 3970732 is about 1992.6695661850. The cubic root of 3970732 is about 158.3519899222.

The spelling of 3970732 in words is "three million, nine hundred seventy thousand, seven hundred thirty-two".