49994446 has 8 divisors (see below), whose sum is σ = 75147120. Its totient is φ = 24945408.

The previous prime is 49994443. The next prime is 49994471. The reversal of 49994446 is 64449994.

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 49994446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49994443) 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, 24691 + ... + 26638.

It is an arithmetic number, because the mean of its divisors is an integer number (9393390).

Almost surely, 2^49994446 is an apocalyptic number.

49994446 is a deficient number, since it is larger than the sum of its proper divisors (25152674).

49994446 is a wasteful number, since it uses less digits than its factorization.

49994446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51818.

The product of its digits is 1119744, while the sum is 49.

The square root of 49994446 is about 7070.6750738526. The cubic root of 49994446 is about 368.3895086183.

The spelling of 49994446 in words is "forty-nine million, nine hundred ninety-four thousand, four hundred forty-six".