48973281 has 8 divisors (see below), whose sum is σ = 74625984. Its totient is φ = 27984720.

The previous prime is 48973231. The next prime is 48973313. The reversal of 48973281 is 18237984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48973281 - 2⁷ = 48973153 is a prime.

It is a super-2 number, since 2×48973281² = 4796764503809922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48973231) 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, 1166010 + ... + 1166051.

It is an arithmetic number, because the mean of its divisors is an integer number (9328248).

Almost surely, 2^48973281 is an apocalyptic number.

It is an amenable number.

48973281 is a deficient number, since it is larger than the sum of its proper divisors (25652703).

48973281 is a wasteful number, since it uses less digits than its factorization.

48973281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332071.

The product of its digits is 96768, while the sum is 42.

The square root of 48973281 is about 6998.0912397596. The cubic root of 48973281 is about 365.8640466716.

The spelling of 48973281 in words is "forty-eight million, nine hundred seventy-three thousand, two hundred eighty-one".