3720372 has 48 divisors (see below), whose sum is σ = 9149952. Its totient is φ = 1175040.

The previous prime is 3720361. The next prime is 3720373. The reversal of 3720372 is 2730273.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3720373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27088 + ... + 27224.

It is an arithmetic number, because the mean of its divisors is an integer number (190624).

Almost surely, 2^3720372 is an apocalyptic number.

It is an amenable number.

3720372 is an abundant number, since it is smaller than the sum of its proper divisors (5429580).

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

3720372 is a wasteful number, since it uses less digits than its factorization.

3720372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 3720372 is about 1928.8265862954. The cubic root of 3720372 is about 154.9513826017.

Subtracting from 3720372 its reverse (2730273), we obtain a palindrome (990099).

The spelling of 3720372 in words is "three million, seven hundred twenty thousand, three hundred seventy-two".