48272918 has 8 divisors (see below), whose sum is σ = 74093448. Its totient is φ = 23575104.

The previous prime is 48272831. The next prime is 48272927. The reversal of 48272918 is 81927284.

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

It is a super-2 number, since 2×48272918² = 4660549224469448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280571 + ... + 280742.

It is an arithmetic number, because the mean of its divisors is an integer number (9261681).

Almost surely, 2^48272918 is an apocalyptic number.

48272918 is a deficient number, since it is larger than the sum of its proper divisors (25820530).

48272918 is a wasteful number, since it uses less digits than its factorization.

48272918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561358.

The product of its digits is 64512, while the sum is 41.

The square root of 48272918 is about 6947.8714726166. The cubic root of 48272918 is about 364.1116018541. Note that the first 3 decimals are identical.

The spelling of 48272918 in words is "forty-eight million, two hundred seventy-two thousand, nine hundred eighteen".