42907368 has 64 divisors (see below), whose sum is σ = 123903360. Its totient is φ = 12128256.

The previous prime is 42907367. The next prime is 42907373. The reversal of 42907368 is 86370924.

It is not an unprimeable number, because it can be changed into a prime (42907367) 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, 14980 + ... + 17612.

It is an arithmetic number, because the mean of its divisors is an integer number (1935990).

Almost surely, 2^42907368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42907368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61951680).

42907368 is an abundant number, since it is smaller than the sum of its proper divisors (80995992).

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

42907368 is a wasteful number, since it uses less digits than its factorization.

42907368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746 (or 2742 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 42907368 is about 6550.3715925129. The cubic root of 42907368 is about 350.0880540357.

The spelling of 42907368 in words is "forty-two million, nine hundred seven thousand, three hundred sixty-eight".