48198915 has 96 divisors (see below), whose sum is σ = 96560640. Its totient is φ = 22752576.

The previous prime is 48198911. The next prime is 48198919. The reversal of 48198915 is 51989184.

It is an interprime number because it is at equal distance from previous prime (48198911) and next prime (48198919).

It is not a de Polignac number, because 48198915 - 2² = 48198911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48198911) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1120884 + ... + 1120926.

It is an arithmetic number, because the mean of its divisors is an integer number (1005840).

Almost surely, 2^48198915 is an apocalyptic number.

48198915 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48198915 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

48198915 is a wasteful number, since it uses less digits than its factorization.

48198915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 93 counting only the distinct ones).

The product of its digits is 103680, while the sum is 45.

The square root of 48198915 is about 6942.5438421374. The cubic root of 48198915 is about 363.9254441152.

The spelling of 48198915 in words is "forty-eight million, one hundred ninety-eight thousand, nine hundred fifteen".