42393372 has 24 divisors (see below), whose sum is σ = 113049216. Its totient is φ = 12112368.

The previous prime is 42393371. The next prime is 42393383. The reversal of 42393372 is 27339324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42393371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252258 + ... + 252425.

It is an arithmetic number, because the mean of its divisors is an integer number (4710384).

Almost surely, 2^42393372 is an apocalyptic number.

42393372 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

42393372 is an abundant number, since it is smaller than the sum of its proper divisors (70655844).

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

42393372 is a wasteful number, since it uses less digits than its factorization.

42393372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504697 (or 504695 counting only the distinct ones).

The product of its digits is 27216, while the sum is 33.

The square root of 42393372 is about 6511.0192750444. The cubic root of 42393372 is about 348.6845094841.

The spelling of 42393372 in words is "forty-two million, three hundred ninety-three thousand, three hundred seventy-two".