48549864 has 64 divisors (see below), whose sum is σ = 139392000. Its totient is φ = 13936320.

The previous prime is 48549847. The next prime is 48549877. The reversal of 48549864 is 46894584.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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, 177 + ... + 9855.

It is an arithmetic number, because the mean of its divisors is an integer number (2178000).

Almost surely, 2^48549864 is an apocalyptic number.

48549864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48549864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69696000).

48549864 is an abundant number, since it is smaller than the sum of its proper divisors (90842136).

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

48549864 is a wasteful number, since it uses less digits than its factorization.

48549864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9718 (or 9714 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 48549864 is about 6967.7732454494. The cubic root of 48549864 is about 364.8065879658.

The spelling of 48549864 in words is "forty-eight million, five hundred forty-nine thousand, eight hundred sixty-four".