48619776 has 144 divisors (see below), whose sum is σ = 139809600. Its totient is φ = 14966784.

The previous prime is 48619759. The next prime is 48619783. The reversal of 48619776 is 67791684.

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

Its product of digits (508032) is a multiple of the sum of its prime factors (144).

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, 824035 + ... + 824093.

It is an arithmetic number, because the mean of its divisors is an integer number (970900).

Almost surely, 2^48619776 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 48619776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69904800).

48619776 is an abundant number, since it is smaller than the sum of its proper divisors (91189824).

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

48619776 is a wasteful number, since it uses less digits than its factorization.

48619776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 130 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 48619776 is about 6972.7882514816. The cubic root of 48619776 is about 364.9816116338.

The spelling of 48619776 in words is "forty-eight million, six hundred nineteen thousand, seven hundred seventy-six".