1037138844 has 48 divisors (see below), whose sum is σ = 2830032128. Its totient is φ = 289433088.

The previous prime is 1037138797. The next prime is 1037138849. The reversal of 1037138844 is 4488317301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1037138849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139957 + ... + 147180.

Almost surely, 2^1037138844 is an apocalyptic number.

1037138844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1037138844 is an abundant number, since it is smaller than the sum of its proper divisors (1792893284).

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

1037138844 is a wasteful number, since it uses less digits than its factorization.

1037138844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287194 (or 287192 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 1037138844 is about 32204.6401004576. The cubic root of 1037138844 is about 1012.2294456498.

The spelling of 1037138844 in words is "one billion, thirty-seven million, one hundred thirty-eight thousand, eight hundred forty-four".