37404164 has 36 divisors (see below), whose sum is σ = 78386112. Its totient is φ = 15269760.

The previous prime is 37404161. The next prime is 37404203. The reversal of 37404164 is 46140473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37404161) 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, 155084 + ... + 155324.

It is an arithmetic number, because the mean of its divisors is an integer number (2177392).

Almost surely, 2^37404164 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 37404164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39193056).

37404164 is an abundant number, since it is smaller than the sum of its proper divisors (40981948).

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

37404164 is a wasteful number, since it uses less digits than its factorization.

37404164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 37404164 is about 6115.8943744967. The cubic root of 37404164 is about 334.4310950114.

The spelling of 37404164 in words is "thirty-seven million, four hundred four thousand, one hundred sixty-four".