49779467 has 8 divisors (see below), whose sum is σ = 51257136. Its totient is φ = 48308832.

The previous prime is 49779437. The next prime is 49779497. The reversal of 49779467 is 76497794.

It is an interprime number because it is at equal distance from previous prime (49779437) and next prime (49779497).

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 49779467 - 2⁶ = 49779403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49779407) 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, 14873 + ... + 17909.

It is an arithmetic number, because the mean of its divisors is an integer number (6407142).

Almost surely, 2^49779467 is an apocalyptic number.

49779467 is a deficient number, since it is larger than the sum of its proper divisors (1477669).

49779467 is a wasteful number, since it uses less digits than its factorization.

49779467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3517.

The product of its digits is 2667168, while the sum is 53.

The square root of 49779467 is about 7055.4565408625. The cubic root of 49779467 is about 367.8607179073.

The spelling of 49779467 in words is "forty-nine million, seven hundred seventy-nine thousand, four hundred sixty-seven".