37440198 has 16 divisors (see below), whose sum is σ = 83200560. Its totient is φ = 12480048.

The previous prime is 37440197. The next prime is 37440209. The reversal of 37440198 is 89104473.

It is a happy number.

37440198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37440197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346615 + ... + 346722.

It is an arithmetic number, because the mean of its divisors is an integer number (5200035).

Almost surely, 2^37440198 is an apocalyptic number.

37440198 is an abundant number, since it is smaller than the sum of its proper divisors (45760362).

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

37440198 is a wasteful number, since it uses less digits than its factorization.

37440198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693348 (or 693342 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 37440198 is about 6118.8395958711. The cubic root of 37440198 is about 334.5384540239.

The spelling of 37440198 in words is "thirty-seven million, four hundred forty thousand, one hundred ninety-eight".