537194384 has 20 divisors (see below), whose sum is σ = 1041732060. Its totient is φ = 268360320.

The previous prime is 537194369. The next prime is 537194387. The reversal of 537194384 is 483491735.

It can be written as a sum of positive squares in 2 ways, for example, as 355699600 + 181494784 = 18860^2 + 13472^2 .

It is a super-2 number, since 2×537194384² = 577155612402278912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (537194387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4682 + ... + 33110.

It is an arithmetic number, because the mean of its divisors is an integer number (52086603).

Almost surely, 2^537194384 is an apocalyptic number.

It is an amenable number.

537194384 is a deficient number, since it is larger than the sum of its proper divisors (504537676).

537194384 is a wasteful number, since it uses less digits than its factorization.

537194384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29618 (or 29612 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 537194384 is about 23177.4542174071. The cubic root of 537194384 is about 812.9125366660.

The spelling of 537194384 in words is "five hundred thirty-seven million, one hundred ninety-four thousand, three hundred eighty-four".