3972302 has 8 divisors (see below), whose sum is σ = 5972616. Its totient is φ = 1981432.

The previous prime is 3972301. The next prime is 3972329. The reversal of 3972302 is 2032793.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3972301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193 + ... + 3060.

It is an arithmetic number, because the mean of its divisors is an integer number (746577).

Almost surely, 2^3972302 is an apocalyptic number.

3972302 is a deficient number, since it is larger than the sum of its proper divisors (2000314).

3972302 is a wasteful number, since it uses less digits than its factorization.

3972302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4722.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 3972302 is about 1993.0634711419. The cubic root of 3972302 is about 158.3728575998.

The spelling of 3972302 in words is "three million, nine hundred seventy-two thousand, three hundred two".