48281864 has 16 divisors (see below), whose sum is σ = 90960720. Its totient is φ = 24025680.

The previous prime is 48281861. The next prime is 48281867. The reversal of 48281864 is 46818284.

It is an interprime number because it is at equal distance from previous prime (48281861) and next prime (48281867).

It is a super-2 number, since 2×48281864² = 4662276782628992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48281861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12614 + ... + 15989.

It is an arithmetic number, because the mean of its divisors is an integer number (5685045).

Almost surely, 2^48281864 is an apocalyptic number.

It is an amenable number.

48281864 is a deficient number, since it is larger than the sum of its proper divisors (42678856).

48281864 is a wasteful number, since it uses less digits than its factorization.

48281864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28820 (or 28816 counting only the distinct ones).

The product of its digits is 98304, while the sum is 41.

The square root of 48281864 is about 6948.5152370848. The cubic root of 48281864 is about 364.1340930101.

The spelling of 48281864 in words is "forty-eight million, two hundred eighty-one thousand, eight hundred sixty-four".