48465891 has 8 divisors (see below), whose sum is σ = 71801360. Its totient is φ = 32310576.

The previous prime is 48465889. The next prime is 48465917. The reversal of 48465891 is 19856484.

It is not a de Polignac number, because 48465891 - 2¹ = 48465889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48465871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897490 + ... + 897543.

It is an arithmetic number, because the mean of its divisors is an integer number (8975170).

Almost surely, 2^48465891 is an apocalyptic number.

48465891 is a deficient number, since it is larger than the sum of its proper divisors (23335469).

48465891 is a wasteful number, since it uses less digits than its factorization.

48465891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795042 (or 1795036 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 48465891 is about 6961.7448243957. The cubic root of 48465891 is about 364.5961405359.

The spelling of 48465891 in words is "forty-eight million, four hundred sixty-five thousand, eight hundred ninety-one".