48438415 has 8 divisors (see below), whose sum is σ = 58182768. Its totient is φ = 38712960.

The previous prime is 48438413. The next prime is 48438419. The reversal of 48438415 is 51483484.

48438415 = 1790² + 1791² + ... + 1804².

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

It is not a de Polignac number, because 48438415 - 2¹ = 48438413 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 (48438413) 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, 1719 + ... + 9991.

It is an arithmetic number, because the mean of its divisors is an integer number (7272846).

Almost surely, 2^48438415 is an apocalyptic number.

48438415 is a deficient number, since it is larger than the sum of its proper divisors (9744353).

48438415 is a wasteful number, since it uses less digits than its factorization.

48438415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9449.

The product of its digits is 61440, while the sum is 37.

The square root of 48438415 is about 6959.7711887676. The cubic root of 48438415 is about 364.5272292734.

The spelling of 48438415 in words is "forty-eight million, four hundred thirty-eight thousand, four hundred fifteen".