49746899 has 4 divisors (see below), whose sum is σ = 50960280. Its totient is φ = 48533520.

The previous prime is 49746889. The next prime is 49746901. The reversal of 49746899 is 99864794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49746899 - 2²⁰ = 48698323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49746839) 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, 606629 + ... + 606710.

It is an arithmetic number, because the mean of its divisors is an integer number (12740070).

Almost surely, 2^49746899 is an apocalyptic number.

49746899 is a deficient number, since it is larger than the sum of its proper divisors (1213381).

49746899 is a wasteful number, since it uses less digits than its factorization.

49746899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213380.

The product of its digits is 3919104, while the sum is 56.

The square root of 49746899 is about 7053.1481623457. The cubic root of 49746899 is about 367.7804766468.

The spelling of 49746899 in words is "forty-nine million, seven hundred forty-six thousand, eight hundred ninety-nine".