49790 has 16 divisors (see below), whose sum is σ = 96768. Its totient is φ = 18336.

The previous prime is 49789. The next prime is 49801. The reversal of 49790 is 9794.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 49790.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62 + ... + 321.

It is an arithmetic number, because the mean of its divisors is an integer number (6048).

2⁴⁹⁷⁹⁰ is an apocalyptic number.

49790 is a deficient number, since it is larger than the sum of its proper divisors (46978).

49790 is a wasteful number, since it uses less digits than its factorization.

49790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 49790 is about 223.1367293836. The cubic root of 49790 is about 36.7886661694.

The spelling of 49790 in words is "forty-nine thousand, seven hundred ninety".