49990846 has 8 divisors (see below), whose sum is σ = 79397280. Its totient is φ = 23525088.

The previous prime is 49990823. The next prime is 49990847. The reversal of 49990846 is 64809994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 49990846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49990847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 735126 + ... + 735193.

It is an arithmetic number, because the mean of its divisors is an integer number (9924660).

Almost surely, 2^49990846 is an apocalyptic number.

49990846 is a deficient number, since it is larger than the sum of its proper divisors (29406434).

49990846 is a wasteful number, since it uses less digits than its factorization.

49990846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470338.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 49990846 is about 7070.4204966890. The cubic root of 49990846 is about 368.3806660756.

The spelling of 49990846 in words is "forty-nine million, nine hundred ninety thousand, eight hundred forty-six".