48199968 has 48 divisors (see below), whose sum is σ = 140585760. Its totient is φ = 16066368.

The previous prime is 48199961. The next prime is 48200003. The reversal of 48199968 is 86999184.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (48199961) 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, 27030 + ... + 28757.

It is an arithmetic number, because the mean of its divisors is an integer number (2928870).

Almost surely, 2^48199968 is an apocalyptic number.

48199968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

48199968 is an abundant number, since it is smaller than the sum of its proper divisors (92385792).

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

48199968 is a wasteful number, since it uses less digits than its factorization.

48199968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55806 (or 55792 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 54.

The square root of 48199968 is about 6942.6196784787. The cubic root of 48199968 is about 363.9280943180.

The spelling of 48199968 in words is "forty-eight million, one hundred ninety-nine thousand, nine hundred sixty-eight".