37090812 has 96 divisors (see below), whose sum is σ = 103864320. Its totient is φ = 10169280.

The previous prime is 37090783. The next prime is 37090817. The reversal of 37090812 is 21809073.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 37090812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37090817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57363 + ... + 58005.

It is an arithmetic number, because the mean of its divisors is an integer number (1081920).

Almost surely, 2^37090812 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 37090812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51932160).

37090812 is an abundant number, since it is smaller than the sum of its proper divisors (66773508).

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

37090812 is a wasteful number, since it uses less digits than its factorization.

37090812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 37090812 is about 6090.2226560283. Note that the first 3 decimals coincide. The cubic root of 37090812 is about 333.4945802080.

Adding to 37090812 its reverse (21809073), we get a palindrome (58899885).

The spelling of 37090812 in words is "thirty-seven million, ninety thousand, eight hundred twelve".