49798767 has 4 divisors (see below), whose sum is σ = 66398360. Its totient is φ = 33199176.

The previous prime is 49798759. The next prime is 49798789. The reversal of 49798767 is 76789794.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49798767 - 2³ = 49798759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49798717) 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, 8299792 + ... + 8299797.

It is an arithmetic number, because the mean of its divisors is an integer number (16599590).

Almost surely, 2^49798767 is an apocalyptic number.

49798767 is a deficient number, since it is larger than the sum of its proper divisors (16599593).

49798767 is a wasteful number, since it uses less digits than its factorization.

49798767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16599592.

The product of its digits is 5334336, while the sum is 57.

The square root of 49798767 is about 7056.8241440467. The cubic root of 49798767 is about 367.9082528646.

The spelling of 49798767 in words is "forty-nine million, seven hundred ninety-eight thousand, seven hundred sixty-seven".