49748658 has 8 divisors (see below), whose sum is σ = 99497328. Its totient is φ = 16582884.

The previous prime is 49748641. The next prime is 49748663. The reversal of 49748658 is 85684794.

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

49748658 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 49748658.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4145716 + ... + 4145727.

It is an arithmetic number, because the mean of its divisors is an integer number (12437166).

Almost surely, 2^49748658 is an apocalyptic number.

49748658 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49748658 is a wasteful number, since it uses less digits than its factorization.

49748658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291448.

The product of its digits is 1935360, while the sum is 51.

The square root of 49748658 is about 7053.2728573337. The cubic root of 49748658 is about 367.7848113776.

The spelling of 49748658 in words is "forty-nine million, seven hundred forty-eight thousand, six hundred fifty-eight".