42370692 has 144 divisors (see below), whose sum is σ = 129773952. Its totient is φ = 10644480.

The previous prime is 42370649. The next prime is 42370693. The reversal of 42370692 is 29607324.

It is not an unprimeable number, because it can be changed into a prime (42370693) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 175692 + ... + 175932.

It is an arithmetic number, because the mean of its divisors is an integer number (901208).

Almost surely, 2^42370692 is an apocalyptic number.

42370692 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42370692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64886976).

42370692 is an abundant number, since it is smaller than the sum of its proper divisors (87403260).

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

42370692 is a wasteful number, since it uses less digits than its factorization.

42370692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 42370692 is about 6509.2773792488. The cubic root of 42370692 is about 348.6223175660.

The spelling of 42370692 in words is "forty-two million, three hundred seventy thousand, six hundred ninety-two".