37142244 has 18 divisors (see below), whose sum is σ = 93887430. Its totient is φ = 12380736.

The previous prime is 37142233. The next prime is 37142257. The reversal of 37142244 is 44224173.

It can be written as a sum of positive squares in only one way, i.e., 34928100 + 2214144 = 5910^2 + 1488^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 515829 + ... + 515900.

Almost surely, 2^37142244 is an apocalyptic number.

It is an amenable number.

37142244 is an abundant number, since it is smaller than the sum of its proper divisors (56745186).

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

37142244 is a wasteful number, since it uses less digits than its factorization.

37142244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031739 (or 1031734 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 37142244 is about 6094.4436989770. The cubic root of 37142244 is about 333.6486558433.

The spelling of 37142244 in words is "thirty-seven million, one hundred forty-two thousand, two hundred forty-four".