49720622 has 8 divisors (see below), whose sum is σ = 85235376. Its totient is φ = 21308832.

The previous prime is 49720613. The next prime is 49720639. The reversal of 49720622 is 22602794.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1775723 + ... + 1775750.

It is an arithmetic number, because the mean of its divisors is an integer number (10654422).

Almost surely, 2^49720622 is an apocalyptic number.

49720622 is a deficient number, since it is larger than the sum of its proper divisors (35514754).

49720622 is a wasteful number, since it uses less digits than its factorization.

49720622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551482.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 49720622 is about 7051.2851310949. The cubic root of 49720622 is about 367.7157096640.

The spelling of 49720622 in words is "forty-nine million, seven hundred twenty thousand, six hundred twenty-two".