49446797 has 4 divisors (see below), whose sum is σ = 52049280. Its totient is φ = 46844316.

The previous prime is 49446739. The next prime is 49446809. The reversal of 49446797 is 79764494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49446797 - 2²⁰ = 48398221 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 (49446197) 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, 1301213 + ... + 1301250.

It is an arithmetic number, because the mean of its divisors is an integer number (13012320).

Almost surely, 2^49446797 is an apocalyptic number.

It is an amenable number.

49446797 is a deficient number, since it is larger than the sum of its proper divisors (2602483).

49446797 is a wasteful number, since it uses less digits than its factorization.

49446797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602482.

The product of its digits is 1524096, while the sum is 50.

The square root of 49446797 is about 7031.8416506631. The cubic root of 49446797 is about 367.0394298178.

The spelling of 49446797 in words is "forty-nine million, four hundred forty-six thousand, seven hundred ninety-seven".