4622809790 has 16 divisors (see below), whose sum is σ = 8682843168. Its totient is φ = 1768727136.

The previous prime is 4622809771. The next prime is 4622809799. The reversal of 4622809790 is 979082264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4622809799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10049357 + ... + 10049816.

It is an arithmetic number, because the mean of its divisors is an integer number (542677698).

Almost surely, 2^4622809790 is an apocalyptic number.

4622809790 is a deficient number, since it is larger than the sum of its proper divisors (4060033378).

4622809790 is a wasteful number, since it uses less digits than its factorization.

4622809790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20099203.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 4622809790 is about 67991.2478926516. The cubic root of 4622809790 is about 1665.8478837337.

The spelling of 4622809790 in words is "four billion, six hundred twenty-two million, eight hundred nine thousand, seven hundred ninety".