49930855 has 8 divisors (see below), whose sum is σ = 64526112. Its totient is φ = 36871968.

The previous prime is 49930799. The next prime is 49930877. The reversal of 49930855 is 55803994.

It is a happy number.

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 49930855 - 2¹⁵ = 49898087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384019 + ... + 384148.

It is an arithmetic number, because the mean of its divisors is an integer number (8065764).

Almost surely, 2^49930855 is an apocalyptic number.

49930855 is a deficient number, since it is larger than the sum of its proper divisors (14595257).

49930855 is a wasteful number, since it uses less digits than its factorization.

49930855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768185.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 49930855 is about 7066.1768305074. The cubic root of 49930855 is about 368.2332499498.

The spelling of 49930855 in words is "forty-nine million, nine hundred thirty thousand, eight hundred fifty-five".