48943632 has 80 divisors (see below), whose sum is σ = 135134208. Its totient is φ = 15227520.

The previous prime is 48943621. The next prime is 48943633. The reversal of 48943632 is 23634984.

It is a super-2 number, since 2×48943632² = 4790958226702848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48943633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46957 + ... + 47987.

Almost surely, 2^48943632 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 48943632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67567104).

48943632 is an abundant number, since it is smaller than the sum of its proper divisors (86190576).

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

48943632 is a wasteful number, since it uses less digits than its factorization.

48943632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 1102 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 48943632 is about 6995.9725556923. The cubic root of 48943632 is about 365.7901989687.

The spelling of 48943632 in words is "forty-eight million, nine hundred forty-three thousand, six hundred thirty-two".