49469993 has 4 divisors (see below), whose sum is σ = 49484160. Its totient is φ = 49455828.

The previous prime is 49469951. The next prime is 49470013. The reversal of 49469993 is 39996494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 49469993 - 2¹⁴ = 49453609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49460993) 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, 2288 + ... + 10206.

It is an arithmetic number, because the mean of its divisors is an integer number (12371040).

Almost surely, 2^49469993 is an apocalyptic number.

It is an amenable number.

49469993 is a deficient number, since it is larger than the sum of its proper divisors (14167).

49469993 is an equidigital number, since it uses as much as digits as its factorization.

49469993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14166.

The product of its digits is 1889568, while the sum is 53.

The square root of 49469993 is about 7033.4908118231. The cubic root of 49469993 is about 367.0968148334.

The spelling of 49469993 in words is "forty-nine million, four hundred sixty-nine thousand, nine hundred ninety-three".