37444855940 has 12 divisors (see below), whose sum is σ = 78634197516. Its totient is φ = 14977942368.

The previous prime is 37444855937. The next prime is 37444855951. The reversal of 37444855940 is 4955844473.

It can be written as a sum of positive squares in 2 ways, for example, as 27151130176 + 10293725764 = 164776^2 + 101458^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936121379 + ... + 936121418.

It is an arithmetic number, because the mean of its divisors is an integer number (6552849793).

Almost surely, 2^37444855940 is an apocalyptic number.

It is an amenable number.

37444855940 is an abundant number, since it is smaller than the sum of its proper divisors (41189341576).

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

37444855940 is a wasteful number, since it uses less digits than its factorization.

37444855940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872242806 (or 1872242804 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 37444855940 in words is "thirty-seven billion, four hundred forty-four million, eight hundred fifty-five thousand, nine hundred forty".