4509372 has 36 divisors (see below), whose sum is σ = 12241320. Its totient is φ = 1288224.

The previous prime is 4509371. The next prime is 4509377. The reversal of 4509372 is 2739054.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4509371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3247 + ... + 4422.

Almost surely, 2^4509372 is an apocalyptic number.

4509372 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4509372 is an abundant number, since it is smaller than the sum of its proper divisors (7731948).

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

4509372 is a wasteful number, since it uses less digits than its factorization.

4509372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7690 (or 7681 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 4509372 is about 2123.5281961867. The cubic root of 4509372 is about 165.2108965330.

The spelling of 4509372 in words is "four million, five hundred nine thousand, three hundred seventy-two".