49713146 has 24 divisors (see below), whose sum is σ = 87945300. Its totient is φ = 21010752.

The previous prime is 49713137. The next prime is 49713161. The reversal of 49713146 is 64131794.

It can be written as a sum of positive squares in 2 ways, for example, as 46771921 + 2941225 = 6839^2 + 1715^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3680 + ... + 10628.

Almost surely, 2^49713146 is an apocalyptic number.

49713146 is a deficient number, since it is larger than the sum of its proper divisors (38232154).

49713146 is a wasteful number, since it uses less digits than its factorization.

49713146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7038 (or 7031 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 49713146 is about 7050.7549950342. The cubic root of 49713146 is about 367.6972788109.

The spelling of 49713146 in words is "forty-nine million, seven hundred thirteen thousand, one hundred forty-six".