49387360 has 72 divisors (see below), whose sum is σ = 128299248. Its totient is φ = 17952000.

The previous prime is 49387357. The next prime is 49387381. The reversal of 49387360 is 6378394.

49387360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49387360² = 4878222655539200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18085 + ... + 20635.

It is an arithmetic number, because the mean of its divisors is an integer number (1781934).

Almost surely, 2^49387360 is an apocalyptic number.

49387360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49387360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64149624).

49387360 is an abundant number, since it is smaller than the sum of its proper divisors (78911888).

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

49387360 is a wasteful number, since it uses less digits than its factorization.

49387360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588 (or 2569 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 49387360 is about 7027.6141043743. The cubic root of 49387360 is about 366.8923055626.

The spelling of 49387360 in words is "forty-nine million, three hundred eighty-seven thousand, three hundred sixty".