48591339 has 4 divisors (see below), whose sum is σ = 64788456. Its totient is φ = 32394224.

The previous prime is 48591337. The next prime is 48591349. The reversal of 48591339 is 93319584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48591339 - 2¹ = 48591337 is a prime.

It is a super-2 number, since 2×48591339² = 4722236451625842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48591339.

It is not an unprimeable number, because it can be changed into a prime (48591331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8098554 + ... + 8098559.

It is an arithmetic number, because the mean of its divisors is an integer number (16197114).

Almost surely, 2^48591339 is an apocalyptic number.

48591339 is a deficient number, since it is larger than the sum of its proper divisors (16197117).

48591339 is a wasteful number, since it uses less digits than its factorization.

48591339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16197116.

The product of its digits is 116640, while the sum is 42.

The square root of 48591339 is about 6970.7488120000. The cubic root of 48591339 is about 364.9104402772.

The spelling of 48591339 in words is "forty-eight million, five hundred ninety-one thousand, three hundred thirty-nine".