49679737 has 8 divisors (see below), whose sum is σ = 52446560. Its totient is φ = 47058516.

The previous prime is 49679731. The next prime is 49679759. The reversal of 49679737 is 73797694.

It is not a de Polignac number, because 49679737 - 2¹⁵ = 49646969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49679731) 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, 3238 + ... + 10480.

It is an arithmetic number, because the mean of its divisors is an integer number (6555820).

Almost surely, 2^49679737 is an apocalyptic number.

It is an amenable number.

49679737 is a deficient number, since it is larger than the sum of its proper divisors (2766823).

49679737 is an frugal number, since it uses more digits than its factorization.

49679737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7300 (or 7262 counting only the distinct ones).

The product of its digits is 2000376, while the sum is 52.

The square root of 49679737 is about 7048.3854179521. The cubic root of 49679737 is about 367.6148918083.

The spelling of 49679737 in words is "forty-nine million, six hundred seventy-nine thousand, seven hundred thirty-seven".