49163488 has 48 divisors (see below), whose sum is σ = 111162240. Its totient is φ = 21168000.

The previous prime is 49163447. The next prime is 49163503. The reversal of 49163488 is 88436194.

49163488 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 2×49163488² = 4834097104652288, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 3013 + ... + 10363.

It is an arithmetic number, because the mean of its divisors is an integer number (2315880).

Almost surely, 2^49163488 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 49163488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55581120).

49163488 is an abundant number, since it is smaller than the sum of its proper divisors (61998752).

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

49163488 is a wasteful number, since it uses less digits than its factorization.

49163488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7391 (or 7383 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 49163488 is about 7011.6679898580. The cubic root of 49163488 is about 366.3370937560.

The spelling of 49163488 in words is "forty-nine million, one hundred sixty-three thousand, four hundred eighty-eight".