48912215 has 8 divisors (see below), whose sum is σ = 64030608. Its totient is φ = 35572480.

The previous prime is 48912209. The next prime is 48912229. The reversal of 48912215 is 51221984.

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

It is a de Polignac number, because none of the positive numbers 2^k-48912215 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444602 + ... + 444711.

It is an arithmetic number, because the mean of its divisors is an integer number (8003826).

Almost surely, 2^48912215 is an apocalyptic number.

48912215 is a deficient number, since it is larger than the sum of its proper divisors (15118393).

48912215 is a wasteful number, since it uses less digits than its factorization.

48912215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889329.

The product of its digits is 5760, while the sum is 32.

The square root of 48912215 is about 6993.7268319545. The cubic root of 48912215 is about 365.7119151007.

The spelling of 48912215 in words is "forty-eight million, nine hundred twelve thousand, two hundred fifteen".