48599865 has 32 divisors (see below), whose sum is σ = 86688000. Its totient is φ = 25833600.

The previous prime is 48599843. The next prime is 48599879. The reversal of 48599865 is 56899584.

It is a happy number.

48599865 is a `hidden beast` number, since 48 + 599 + 8 + 6 + 5 = 666.

It is not a de Polignac number, because 48599865 - 2⁸ = 48599609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80565 + ... + 81165.

It is an arithmetic number, because the mean of its divisors is an integer number (2709000).

Almost surely, 2^48599865 is an apocalyptic number.

48599865 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48599865 is a deficient number, since it is larger than the sum of its proper divisors (38088135).

48599865 is a wasteful number, since it uses less digits than its factorization.

48599865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214 (or 1208 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 48599865 is about 6971.3603407083. The cubic root of 48599865 is about 364.9317818340.

The spelling of 48599865 in words is "forty-eight million, five hundred ninety-nine thousand, eight hundred sixty-five".