49999677 has 32 divisors (see below), whose sum is σ = 85628928. Its totient is φ = 25223616.

The previous prime is 49999673. The next prime is 49999693. The reversal of 49999677 is 77699994.

It is not a de Polignac number, because 49999677 - 2² = 49999673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49999677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49999673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2298 + ... + 10260.

It is an arithmetic number, because the mean of its divisors is an integer number (2675904).

Almost surely, 2^49999677 is an apocalyptic number.

It is an amenable number.

49999677 is a deficient number, since it is larger than the sum of its proper divisors (35629251).

49999677 is a wasteful number, since it uses less digits than its factorization.

49999677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8009.

The product of its digits is 7715736, while the sum is 60.

The square root of 49999677 is about 7071.0449722796. The cubic root of 49999677 is about 368.4023565675.

The spelling of 49999677 in words is "forty-nine million, nine hundred ninety-nine thousand, six hundred seventy-seven".