48497999 has 4 divisors (see below), whose sum is σ = 52906920. Its totient is φ = 44089080.

The previous prime is 48497987. The next prime is 48498049. The reversal of 48497999 is 99979484.

It is a happy number.

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 48497999 - 2⁴ = 48497983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48497909) 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, 2204444 + ... + 2204465.

It is an arithmetic number, because the mean of its divisors is an integer number (13226730).

Almost surely, 2^48497999 is an apocalyptic number.

48497999 is a deficient number, since it is larger than the sum of its proper divisors (4408921).

48497999 is a wasteful number, since it uses less digits than its factorization.

48497999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4408920.

The product of its digits is 5878656, while the sum is 59.

The square root of 48497999 is about 6964.0504736827. The cubic root of 48497999 is about 364.6766361068.

The spelling of 48497999 in words is "forty-eight million, four hundred ninety-seven thousand, nine hundred ninety-nine".