49287622 has 8 divisors (see below), whose sum is σ = 74173176. Its totient is φ = 24563232.

The previous prime is 49287619. The next prime is 49287649. The reversal of 49287622 is 22678294.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39523 + ... + 40750.

It is an arithmetic number, because the mean of its divisors is an integer number (9271647).

Almost surely, 2^49287622 is an apocalyptic number.

49287622 is a deficient number, since it is larger than the sum of its proper divisors (24885554).

49287622 is a wasteful number, since it uses less digits than its factorization.

49287622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80582.

The product of its digits is 96768, while the sum is 40.

The square root of 49287622 is about 7020.5143686200. The cubic root of 49287622 is about 366.6451588854.

The spelling of 49287622 in words is "forty-nine million, two hundred eighty-seven thousand, six hundred twenty-two".