49646113 has 4 divisors (see below), whose sum is σ = 54159408. Its totient is φ = 45132820.

The previous prime is 49646099. The next prime is 49646141. The reversal of 49646113 is 31164694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49646113 - 2¹⁷ = 49515041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49646143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2256631 + ... + 2256652.

It is an arithmetic number, because the mean of its divisors is an integer number (13539852).

Almost surely, 2^49646113 is an apocalyptic number.

It is an amenable number.

49646113 is a deficient number, since it is larger than the sum of its proper divisors (4513295).

49646113 is a wasteful number, since it uses less digits than its factorization.

49646113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4513294.

The product of its digits is 15552, while the sum is 34.

The square root of 49646113 is about 7045.9997871133. Note that the first 3 decimals coincide. The cubic root of 49646113 is about 367.5319373111.

The spelling of 49646113 in words is "forty-nine million, six hundred forty-six thousand, one hundred thirteen".