49764873 has 8 divisors (see below), whose sum is σ = 66434368. Its totient is φ = 33135984.

The previous prime is 49764791. The next prime is 49764887. The reversal of 49764873 is 37846794.

It is a happy number.

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

It is not a de Polignac number, because 49764873 - 2¹⁸ = 49502729 is a prime.

It is a super-2 number, since 2×49764873² = 4953085169412258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49764773) 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, 7165 + ... + 12282.

It is an arithmetic number, because the mean of its divisors is an integer number (8304296).

Almost surely, 2^49764873 is an apocalyptic number.

It is an amenable number.

49764873 is a deficient number, since it is larger than the sum of its proper divisors (16669495).

49764873 is a wasteful number, since it uses less digits than its factorization.

49764873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20303.

The product of its digits is 1016064, while the sum is 48.

The square root of 49764873 is about 7054.4222300625. The cubic root of 49764873 is about 367.8247654396.

The spelling of 49764873 in words is "forty-nine million, seven hundred sixty-four thousand, eight hundred seventy-three".