37442130 has 64 divisors (see below), whose sum is σ = 99283968. Its totient is φ = 8960960.

The previous prime is 37442123. The next prime is 37442131. The reversal of 37442130 is 3124473.

It is a self number, because there is not a number n which added to its sum of digits gives 37442130.

It is not an unprimeable number, because it can be changed into a prime (37442131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26707 + ... + 28073.

It is an arithmetic number, because the mean of its divisors is an integer number (1551312).

Almost surely, 2^37442130 is an apocalyptic number.

37442130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 37442130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49641984).

37442130 is an abundant number, since it is smaller than the sum of its proper divisors (61841838).

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

37442130 is a wasteful number, since it uses less digits than its factorization.

37442130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 37442130 is about 6118.9974669058. The cubic root of 37442130 is about 334.5442082419.

The spelling of 37442130 in words is "thirty-seven million, four hundred forty-two thousand, one hundred thirty".