49884279 has 4 divisors (see below), whose sum is σ = 66512376. Its totient is φ = 33256184.

The previous prime is 49884227. The next prime is 49884281. The reversal of 49884279 is 97248894.

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 49884279 - 2⁷ = 49884151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49884299) 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, 8314044 + ... + 8314049.

It is an arithmetic number, because the mean of its divisors is an integer number (16628094).

Almost surely, 2^49884279 is an apocalyptic number.

49884279 is a deficient number, since it is larger than the sum of its proper divisors (16628097).

49884279 is a wasteful number, since it uses less digits than its factorization.

49884279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16628096.

The product of its digits is 1161216, while the sum is 51.

The square root of 49884279 is about 7062.8803614390. The cubic root of 49884279 is about 368.1187171127.

The spelling of 49884279 in words is "forty-nine million, eight hundred eighty-four thousand, two hundred seventy-nine".