48415439 has 8 divisors (see below), whose sum is σ = 53961840. Its totient is φ = 43168896.

The previous prime is 48415417. The next prime is 48415441. The reversal of 48415439 is 93451484.

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

It is a cyclic number.

It is not a de Polignac number, because 48415439 - 2⁸ = 48415183 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 (48415489) 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, 74624 + ... + 75269.

It is an arithmetic number, because the mean of its divisors is an integer number (6745230).

Almost surely, 2^48415439 is an apocalyptic number.

48415439 is a deficient number, since it is larger than the sum of its proper divisors (5546401).

48415439 is a wasteful number, since it uses less digits than its factorization.

48415439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149929.

The product of its digits is 69120, while the sum is 38.

The square root of 48415439 is about 6958.1203640064. The cubic root of 48415439 is about 364.4695842396.

The spelling of 48415439 in words is "forty-eight million, four hundred fifteen thousand, four hundred thirty-nine".