49518324 has 96 divisors (see below), whose sum is σ = 134628480. Its totient is φ = 15724800.

The previous prime is 49518323. The next prime is 49518419. The reversal of 49518324 is 42381594.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49518323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234579 + ... + 234789.

It is an arithmetic number, because the mean of its divisors is an integer number (1402380).

Almost surely, 2^49518324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49518324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67314240).

49518324 is an abundant number, since it is smaller than the sum of its proper divisors (85110156).

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

49518324 is a wasteful number, since it uses less digits than its factorization.

49518324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 310 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 49518324 is about 7036.9257492175. The cubic root of 49518324 is about 367.2163241920.

The spelling of 49518324 in words is "forty-nine million, five hundred eighteen thousand, three hundred twenty-four".