372120749 has 48 divisors (see below), whose sum is σ = 530893440. Its totient is φ = 255911040.

The previous prime is 372120733. The next prime is 372120781. The reversal of 372120749 is 947021273.

It is not a de Polignac number, because 372120749 - 2⁴ = 372120733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372120349) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160007 + ... + 162315.

It is an arithmetic number, because the mean of its divisors is an integer number (11060280).

Almost surely, 2^372120749 is an apocalyptic number.

It is an amenable number.

372120749 is a deficient number, since it is larger than the sum of its proper divisors (158772691).

372120749 is a wasteful number, since it uses less digits than its factorization.

372120749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370 (or 2363 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 372120749 is about 19290.4315400149. The cubic root of 372120749 is about 719.2744420549.

It can be divided in two parts, 372 and 120749, that added together give a palindrome (121121).

The spelling of 372120749 in words is "three hundred seventy-two million, one hundred twenty thousand, seven hundred forty-nine".