2409372 has 48 divisors (see below), whose sum is σ = 7141120. Its totient is φ = 688176.

The previous prime is 2409367. The next prime is 2409373. The reversal of 2409372 is 2739042.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2409373) 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, 838 + ... + 2349.

2^2409372 is an apocalyptic number.

It is an amenable number.

2409372 is an abundant number, since it is smaller than the sum of its proper divisors (4731748).

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

2409372 is a wasteful number, since it uses less digits than its factorization.

2409372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207 (or 3199 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2409372 is about 1552.2151912670. The cubic root of 2409372 is about 134.0606393697.

The spelling of 2409372 in words is "two million, four hundred nine thousand, three hundred seventy-two".