49790975 has 24 divisors (see below), whose sum is σ = 69391392. Its totient is φ = 35164800.

The previous prime is 49790971. The next prime is 49790987. The reversal of 49790975 is 57909794.

It is not a de Polignac number, because 49790975 - 2² = 49790971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49790971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4145 + ... + 10805.

It is an arithmetic number, because the mean of its divisors is an integer number (2891308).

Almost surely, 2^49790975 is an apocalyptic number.

49790975 is a deficient number, since it is larger than the sum of its proper divisors (19600417).

49790975 is a wasteful number, since it uses less digits than its factorization.

49790975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707 (or 6702 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 50.

The square root of 49790975 is about 7056.2720327380. The cubic root of 49790975 is about 367.8890630278.

It can be divided in two parts, 4 and 9790975, that added together give a palindrome (9790979).

The spelling of 49790975 in words is "forty-nine million, seven hundred ninety thousand, nine hundred seventy-five".