48365891 has 12 divisors (see below), whose sum is σ = 56629728. Its totient is φ = 41185872.

The previous prime is 48365873. The next prime is 48365897. The reversal of 48365891 is 19856384.

It is a de Polignac number, because none of the positive numbers 2^k-48365891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48365897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4550 + ... + 10836.

It is an arithmetic number, because the mean of its divisors is an integer number (4719144).

Almost surely, 2^48365891 is an apocalyptic number.

48365891 is a deficient number, since it is larger than the sum of its proper divisors (8263837).

48365891 is a wasteful number, since it uses less digits than its factorization.

48365891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6458 (or 6451 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 48365891 is about 6954.5590083053. The cubic root of 48365891 is about 364.3452099819.

The spelling of 48365891 in words is "forty-eight million, three hundred sixty-five thousand, eight hundred ninety-one".