49136698 has 32 divisors (see below), whose sum is σ = 88482240. Its totient is φ = 20217600.

The previous prime is 49136693. The next prime is 49136699. The reversal of 49136698 is 89663194.

It is not an unprimeable number, because it can be changed into a prime (49136693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5473 + ... + 11323.

It is an arithmetic number, because the mean of its divisors is an integer number (2765070).

Almost surely, 2^49136698 is an apocalyptic number.

49136698 is a deficient number, since it is larger than the sum of its proper divisors (39345542).

49136698 is a wasteful number, since it uses less digits than its factorization.

49136698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902.

The product of its digits is 279936, while the sum is 46.

The square root of 49136698 is about 7009.7573424477. The cubic root of 49136698 is about 366.2705406132.

It can be divided in two parts, 4913 and 6698, that added together give a palindrome (11611).

The spelling of 49136698 in words is "forty-nine million, one hundred thirty-six thousand, six hundred ninety-eight".