49287422 has 8 divisors (see below), whose sum is σ = 74249136. Its totient is φ = 24537712.

The previous prime is 49287401. The next prime is 49287431. The reversal of 49287422 is 22478294.

49287422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52418 + ... + 53349.

It is an arithmetic number, because the mean of its divisors is an integer number (9281142).

Almost surely, 2^49287422 is an apocalyptic number.

49287422 is a deficient number, since it is larger than the sum of its proper divisors (24961714).

49287422 is a wasteful number, since it uses less digits than its factorization.

49287422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106002.

The product of its digits is 64512, while the sum is 38.

The square root of 49287422 is about 7020.5001246350. The cubic root of 49287422 is about 366.6446629587.

The spelling of 49287422 in words is "forty-nine million, two hundred eighty-seven thousand, four hundred twenty-two".