48699399 has 8 divisors (see below), whose sum is σ = 74208640. Its totient is φ = 27828216.

The previous prime is 48699389. The next prime is 48699401. The reversal of 48699399 is 99399684.

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

It is not a de Polignac number, because 48699399 - 2⁸ = 48699143 is a prime.

It is a super-2 number, since 2×48699399² = 4743262925922402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48699319) 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, 1159489 + ... + 1159530.

It is an arithmetic number, because the mean of its divisors is an integer number (9276080).

Almost surely, 2^48699399 is an apocalyptic number.

48699399 is a deficient number, since it is larger than the sum of its proper divisors (25509241).

48699399 is a wasteful number, since it uses less digits than its factorization.

48699399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319029.

The product of its digits is 3779136, while the sum is 57.

The square root of 48699399 is about 6978.4954682224. The cubic root of 48699399 is about 365.1807424103.

The spelling of 48699399 in words is "forty-eight million, six hundred ninety-nine thousand, three hundred ninety-nine".