49808458 has 16 divisors (see below), whose sum is σ = 85527360. Its totient is φ = 21311136.

The previous prime is 49808441. The next prime is 49808459. The reversal of 49808458 is 85480894.

It is not an unprimeable number, because it can be changed into a prime (49808459) 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, 6958 + ... + 12166.

It is an arithmetic number, because the mean of its divisors is an integer number (5345460).

Almost surely, 2^49808458 is an apocalyptic number.

49808458 is a deficient number, since it is larger than the sum of its proper divisors (35718902).

49808458 is a wasteful number, since it uses less digits than its factorization.

49808458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5901.

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 49808458 is about 7057.5107509660. The cubic root of 49808458 is about 367.9321166926.

The spelling of 49808458 in words is "forty-nine million, eight hundred eight thousand, four hundred fifty-eight".