49977699 has 8 divisors (see below), whose sum is σ = 67248720. Its totient is φ = 33012576.

The previous prime is 49977677. The next prime is 49977709. The reversal of 49977699 is 99677994.

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

It is not a de Polignac number, because 49977699 - 2¹² = 49973603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49977659) 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, 76092 + ... + 76745.

It is an arithmetic number, because the mean of its divisors is an integer number (8406090).

Almost surely, 2^49977699 is an apocalyptic number.

49977699 is a deficient number, since it is larger than the sum of its proper divisors (17271021).

49977699 is a wasteful number, since it uses less digits than its factorization.

49977699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152949.

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

The square root of 49977699 is about 7069.4907171592. The cubic root of 49977699 is about 368.3483699946.

The spelling of 49977699 in words is "forty-nine million, nine hundred seventy-seven thousand, six hundred ninety-nine".