49423499 has 4 divisors (see below), whose sum is σ = 49475064. Its totient is φ = 49371936.

The previous prime is 49423489. The next prime is 49423501. The reversal of 49423499 is 99432494.

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 49423499 - 2²⁴ = 32646283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49423459) 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, 24317 + ... + 26270.

It is an arithmetic number, because the mean of its divisors is an integer number (12368766).

Almost surely, 2^49423499 is an apocalyptic number.

49423499 is a deficient number, since it is larger than the sum of its proper divisors (51565).

49423499 is an equidigital number, since it uses as much as digits as its factorization.

49423499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51564.

The product of its digits is 279936, while the sum is 44.

The square root of 49423499 is about 7030.1848482099. The cubic root of 49423499 is about 366.9817743946.

The spelling of 49423499 in words is "forty-nine million, four hundred twenty-three thousand, four hundred ninety-nine".