2537944 has 32 divisors (see below), whose sum is σ = 5112000. Its totient is φ = 1177632.

The previous prime is 2537923. The next prime is 2537959. The reversal of 2537944 is 4497352.

It is a d-powerful number, because it can be written as 2²¹ + 5³ + 3¹¹ + 7³ + 9 + 4⁵ + 4⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8827 + ... + 9109.

It is an arithmetic number, because the mean of its divisors is an integer number (159750).

2^2537944 is an apocalyptic number.

It is an amenable number.

2537944 is an abundant number, since it is smaller than the sum of its proper divisors (2574056).

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

2537944 is a wasteful number, since it uses less digits than its factorization.

2537944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 363 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 2537944 is about 1593.0925899018. The cubic root of 2537944 is about 136.4040750639.

It can be divided in two parts, 2537 and 944, that added together give a square (3481 = 59²).

The spelling of 2537944 in words is "two million, five hundred thirty-seven thousand, nine hundred forty-four".