49662798 has 16 divisors (see below), whose sum is σ = 100238160. Its totient is φ = 16402176.

The previous prime is 49662791. The next prime is 49662817. The reversal of 49662798 is 89726694.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 49662798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49662791) 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, 37315 + ... + 38622.

It is an arithmetic number, because the mean of its divisors is an integer number (6264885).

Almost surely, 2^49662798 is an apocalyptic number.

49662798 is an abundant number, since it is smaller than the sum of its proper divisors (50575362).

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

49662798 is a wasteful number, since it uses less digits than its factorization.

49662798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76051.

The product of its digits is 1306368, while the sum is 51.

The square root of 49662798 is about 7047.1836927953. The cubic root of 49662798 is about 367.5731059153.

The spelling of 49662798 in words is "forty-nine million, six hundred sixty-two thousand, seven hundred ninety-eight".