48899136 has 168 divisors, whose sum is σ = 153948384. Its totient is φ = 13578240.

The previous prime is 48899131. The next prime is 48899153. The reversal of 48899136 is 63199884.

It is a super-2 number, since 2×48899136² = 4782251003092992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (48899131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 356860 + ... + 356996.

Almost surely, 2^48899136 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 48899136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76974192).

48899136 is an abundant number, since it is smaller than the sum of its proper divisors (105049248).

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

48899136 is a wasteful number, since it uses less digits than its factorization.

48899136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 166 counting only the distinct ones).

The product of its digits is 373248, while the sum is 48.

The square root of 48899136 is about 6992.7917171899. The cubic root of 48899136 is about 365.6793153876.

The spelling of 48899136 in words is "forty-eight million, eight hundred ninety-nine thousand, one hundred thirty-six".