48169998 has 32 divisors (see below), whose sum is σ = 109660320. Its totient is φ = 15664320.

The previous prime is 48169991. The next prime is 48170029. The reversal of 48169998 is 89996184.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48169991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8665 + ... + 13092.

It is an arithmetic number, because the mean of its divisors is an integer number (3426885).

Almost surely, 2^48169998 is an apocalyptic number.

48169998 is an abundant number, since it is smaller than the sum of its proper divisors (61490322).

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

48169998 is a wasteful number, since it uses less digits than its factorization.

48169998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21809 (or 21803 counting only the distinct ones).

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

The square root of 48169998 is about 6940.4609357016. The cubic root of 48169998 is about 363.8526503789.

The spelling of 48169998 in words is "forty-eight million, one hundred sixty-nine thousand, nine hundred ninety-eight".