48817664 has 80 divisors (see below), whose sum is σ = 114019488. Its totient is φ = 20447232.

The previous prime is 48817633. The next prime is 48817667. The reversal of 48817664 is 46671884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48817667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189824 + ... + 190080.

Almost surely, 2^48817664 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 48817664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57009744).

48817664 is an abundant number, since it is smaller than the sum of its proper divisors (65201824).

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

48817664 is an equidigital number, since it uses as much as digits as its factorization.

48817664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 319 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 48817664 is about 6986.9638613635. The cubic root of 48817664 is about 365.4761135247.

The spelling of 48817664 in words is "forty-eight million, eight hundred seventeen thousand, six hundred sixty-four".