48999000 has 64 divisors (see below), whose sum is σ = 152886240. Its totient is φ = 13065600.

The previous prime is 48998959. The next prime is 48999011. The reversal of 48999000 is 99984.

It is a self number, because there is not a number n which added to its sum of digits gives 48999000.

It is a congruent number.

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, 5167 + ... + 11166.

Almost surely, 2^48999000 is an apocalyptic number.

48999000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48999000 is an abundant number, since it is smaller than the sum of its proper divisors (103887240).

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

48999000 is a wasteful number, since it uses less digits than its factorization.

48999000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16357 (or 16343 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 48999000 is about 6999.9285710641. The cubic root of 48999000 is about 365.9280816618.

The spelling of 48999000 in words is "forty-eight million, nine hundred ninety-nine thousand".