49186245924 has 60 divisors (see below), whose sum is σ = 128964399564. Its totient is φ = 16346727936.

The previous prime is 49186245919. The next prime is 49186245929. The reversal of 49186245924 is 42954268194.

49186245924 is a `hidden beast` number, since 4 + 9 + 1 + 8 + 624 + 5 + 9 + 2 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (49186245919) and next prime (49186245929).

It can be written as a sum of positive squares in 2 ways, for example, as 6329793600 + 42856452324 = 79560^2 + 207018^2 .

It is a super-2 number, since 2×49186245924² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (49186245929) 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 19 ways as a sum of consecutive naturals, for example, 116049 + ... + 334424.

Almost surely, 2^49186245924 is an apocalyptic number.

It is an amenable number.

49186245924 is an abundant number, since it is smaller than the sum of its proper divisors (79778153640).

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

49186245924 is a wasteful number, since it uses less digits than its factorization.

49186245924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450826 (or 450815 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The spelling of 49186245924 in words is "forty-nine billion, one hundred eighty-six million, two hundred forty-five thousand, nine hundred twenty-four".