48816840 has 32 divisors (see below), whose sum is σ = 146450880. Its totient is φ = 13017792.

The previous prime is 48816839. The next prime is 48816851. The reversal of 48816840 is 4861884.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203284 + ... + 203523.

It is an arithmetic number, because the mean of its divisors is an integer number (4576590).

Almost surely, 2^48816840 is an apocalyptic number.

48816840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48816840 is an abundant number, since it is smaller than the sum of its proper divisors (97634040).

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

48816840 is a wasteful number, since it uses less digits than its factorization.

48816840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406821 (or 406817 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 48816840 is about 6986.9048941574. The cubic root of 48816840 is about 365.4740572061.

The spelling of 48816840 in words is "forty-eight million, eight hundred sixteen thousand, eight hundred forty".