49117677 has 32 divisors (see below), whose sum is σ = 78796800. Its totient is φ = 26620608.

The previous prime is 49117669. The next prime is 49117687. The reversal of 49117677 is 77671194.

It is not a de Polignac number, because 49117677 - 2³ = 49117669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49117637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35248 + ... + 36614.

It is an arithmetic number, because the mean of its divisors is an integer number (2462400).

Almost surely, 2^49117677 is an apocalyptic number.

It is an amenable number.

49117677 is a deficient number, since it is larger than the sum of its proper divisors (29679123).

49117677 is a wasteful number, since it uses less digits than its factorization.

49117677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465.

The product of its digits is 74088, while the sum is 42.

The square root of 49117677 is about 7008.4004594486. The cubic root of 49117677 is about 366.2232729470.

It can be divided in two parts, 49117 and 677, that added together give a palindrome (49794).

The spelling of 49117677 in words is "forty-nine million, one hundred seventeen thousand, six hundred seventy-seven".