49889088 has 56 divisors (see below), whose sum is σ = 146669760. Its totient is φ = 16629120.

The previous prime is 49889069. The next prime is 49889089. The reversal of 49889088 is 88098894.

It is a super-2 number, since 2×49889088² = 4977842202943488, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49889089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12708 + ... + 16163.

Almost surely, 2^49889088 is an apocalyptic number.

49889088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49889088 is an abundant number, since it is smaller than the sum of its proper divisors (96780672).

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

49889088 is a wasteful number, since it uses less digits than its factorization.

49889088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28892 (or 28876 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 54.

The square root of 49889088 is about 7063.2207950764. The cubic root of 49889088 is about 368.1305459966.

The spelling of 49889088 in words is "forty-nine million, eight hundred eighty-nine thousand, eighty-eight".