537449244 has 24 divisors (see below), whose sum is σ = 1265149200. Its totient is φ = 177563904.

The previous prime is 537449233. The next prime is 537449251. The reversal of 537449244 is 442944735.

It is a junction number, because it is equal to n+sod(n) for n = 537449196 and 537449205.

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, 196819 + ... + 199530.

It is an arithmetic number, because the mean of its divisors is an integer number (52714550).

Almost surely, 2^537449244 is an apocalyptic number.

It is an amenable number.

537449244 is an abundant number, since it is smaller than the sum of its proper divisors (727699956).

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

537449244 is a wasteful number, since it uses less digits than its factorization.

537449244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396469 (or 396467 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The square root of 537449244 is about 23182.9515808492. The cubic root of 537449244 is about 813.0410724686.

The spelling of 537449244 in words is "five hundred thirty-seven million, four hundred forty-nine thousand, two hundred forty-four".