48619632 has 80 divisors (see below), whose sum is σ = 133920000. Its totient is φ = 15155712.

The previous prime is 48619621. The next prime is 48619633. The reversal of 48619632 is 23691684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48619633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80869 + ... + 81467.

It is an arithmetic number, because the mean of its divisors is an integer number (1674000).

Almost surely, 2^48619632 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 48619632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66960000).

48619632 is an abundant number, since it is smaller than the sum of its proper divisors (85300368).

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

48619632 is a wasteful number, since it uses less digits than its factorization.

48619632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 712 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 48619632 is about 6972.7779256190. Note that the first 3 decimals coincide. The cubic root of 48619632 is about 364.9812513044.

The spelling of 48619632 in words is "forty-eight million, six hundred nineteen thousand, six hundred thirty-two".