49749323 has 8 divisors (see below), whose sum is σ = 54822768. Its totient is φ = 44853984.

The previous prime is 49749317. The next prime is 49749347. The reversal of 49749323 is 32394794.

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

It is a cyclic number.

It is not a de Polignac number, because 49749323 - 2¹⁰ = 49748299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49749313) 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, 43940 + ... + 45057.

It is an arithmetic number, because the mean of its divisors is an integer number (6852846).

Almost surely, 2^49749323 is an apocalyptic number.

49749323 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

49749323 is a deficient number, since it is larger than the sum of its proper divisors (5073445).

49749323 is a wasteful number, since it uses less digits than its factorization.

49749323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89053.

The product of its digits is 163296, while the sum is 41.

The square root of 49749323 is about 7053.3199984121. The cubic root of 49749323 is about 367.7864501207.

The spelling of 49749323 in words is "forty-nine million, seven hundred forty-nine thousand, three hundred twenty-three".