49577622 has 8 divisors (see below), whose sum is σ = 99155256. Its totient is φ = 16525872.

The previous prime is 49577609. The next prime is 49577623. The reversal of 49577622 is 22677594.

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

49577622 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49577623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4131463 + ... + 4131474.

It is an arithmetic number, because the mean of its divisors is an integer number (12394407).

Almost surely, 2^49577622 is an apocalyptic number.

49577622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49577622 is a wasteful number, since it uses less digits than its factorization.

49577622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8262942.

The product of its digits is 211680, while the sum is 42.

The square root of 49577622 is about 7041.1378341856. The cubic root of 49577622 is about 367.3628457603.

The spelling of 49577622 in words is "forty-nine million, five hundred seventy-seven thousand, six hundred twenty-two".