48899312 has 80 divisors (see below), whose sum is σ = 124396800. Its totient is φ = 18040320.

The previous prime is 48899309. The next prime is 48899329. The reversal of 48899312 is 21399884.

It is a happy number.

It is a super-2 number, since 2×48899312² = 4782285428146688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22364 + ... + 24452.

It is an arithmetic number, because the mean of its divisors is an integer number (1554960).

Almost surely, 2^48899312 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 48899312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62198400).

48899312 is an abundant number, since it is smaller than the sum of its proper divisors (75497488).

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

48899312 is a wasteful number, since it uses less digits than its factorization.

48899312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134 (or 2128 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 48899312 is about 6992.8043015660. The cubic root of 48899312 is about 365.6797541103.

The spelling of 48899312 in words is "forty-eight million, eight hundred ninety-nine thousand, three hundred twelve".