48789664 has 48 divisors (see below), whose sum is σ = 119762496. Its totient is φ = 19008000.

The previous prime is 48789661. The next prime is 48789667. The reversal of 48789664 is 46698784.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (48789661) and next prime (48789667).

It is not an unprimeable number, because it can be changed into a prime (48789661) 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 7 ways as a sum of consecutive naturals, for example, 7437 + ... + 12364.

It is an arithmetic number, because the mean of its divisors is an integer number (2495052).

Almost surely, 2^48789664 is an apocalyptic number.

48789664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48789664 is an abundant number, since it is smaller than the sum of its proper divisors (70972832).

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

48789664 is a wasteful number, since it uses less digits than its factorization.

48789664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19829 (or 19821 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 52.

The square root of 48789664 is about 6984.9598424042. The cubic root of 48789664 is about 365.4062256505.

The spelling of 48789664 in words is "forty-eight million, seven hundred eighty-nine thousand, six hundred sixty-four".