48819144 has 48 divisors (see below), whose sum is σ = 134159760. Its totient is φ = 14792800.

The previous prime is 48819143. The next prime is 48819191. The reversal of 48819144 is 44191884.

It is not an unprimeable number, because it can be changed into a prime (48819143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5502 + ... + 11309.

It is an arithmetic number, because the mean of its divisors is an integer number (2794995).

Almost surely, 2^48819144 is an apocalyptic number.

48819144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48819144 is an abundant number, since it is smaller than the sum of its proper divisors (85340616).

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

48819144 is a wasteful number, since it uses less digits than its factorization.

48819144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16842 (or 16827 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 48819144 is about 6987.0697720861. The cubic root of 48819144 is about 365.4798068544.

The spelling of 48819144 in words is "forty-eight million, eight hundred nineteen thousand, one hundred forty-four".