49804291 has 4 divisors (see below), whose sum is σ = 49888872. Its totient is φ = 49719712.

The previous prime is 49804289. The next prime is 49804309. The reversal of 49804291 is 19240894.

It is a happy number.

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 49804291 - 2¹ = 49804289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49804291.

It is not an unprimeable number, because it can be changed into a prime (49804231) 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, 41401 + ... + 42586.

It is an arithmetic number, because the mean of its divisors is an integer number (12472218).

Almost surely, 2^49804291 is an apocalyptic number.

49804291 is a deficient number, since it is larger than the sum of its proper divisors (84581).

49804291 is an equidigital number, since it uses as much as digits as its factorization.

49804291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84580.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 49804291 is about 7057.2155273876. The cubic root of 49804291 is about 367.9218559460.

The spelling of 49804291 in words is "forty-nine million, eight hundred four thousand, two hundred ninety-one".