49747673 has 12 divisors (see below), whose sum is σ = 51998700. Its totient is φ = 47589696.

The previous prime is 49747657. The next prime is 49747693. The reversal of 49747673 is 37674794.

It can be written as a sum of positive squares in 6 ways, for example, as 565504 + 49182169 = 752^2 + 7013^2 .

It is not a de Polignac number, because 49747673 - 2⁴ = 49747657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49747613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125111 + ... + 125507.

It is an arithmetic number, because the mean of its divisors is an integer number (4333225).

Almost surely, 2^49747673 is an apocalyptic number.

It is an amenable number.

49747673 is a deficient number, since it is larger than the sum of its proper divisors (2251027).

49747673 is a wasteful number, since it uses less digits than its factorization.

49747673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 575 counting only the distinct ones).

The product of its digits is 889056, while the sum is 47.

The square root of 49747673 is about 7053.2030312476. The cubic root of 49747673 is about 367.7823840395.

The spelling of 49747673 in words is "forty-nine million, seven hundred forty-seven thousand, six hundred seventy-three".