48479815 has 8 divisors (see below), whose sum is σ = 60052608. Its totient is φ = 37532640.

The previous prime is 48479807. The next prime is 48479819. The reversal of 48479815 is 51897484.

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

It is not a de Polignac number, because 48479815 - 2³ = 48479807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48479819) 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, 156232 + ... + 156541.

It is an arithmetic number, because the mean of its divisors is an integer number (7506576).

Almost surely, 2^48479815 is an apocalyptic number.

48479815 is a deficient number, since it is larger than the sum of its proper divisors (11572793).

48479815 is a wasteful number, since it uses less digits than its factorization.

48479815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312809.

The product of its digits is 322560, while the sum is 46.

The square root of 48479815 is about 6962.7447892336. The cubic root of 48479815 is about 364.6310527217.

It can be divided in two parts, 48479 and 815, that added together give a palindrome (49294).

The spelling of 48479815 in words is "forty-eight million, four hundred seventy-nine thousand, eight hundred fifteen".