422592790 has 16 divisors (see below), whose sum is σ = 761169312. Its totient is φ = 168925504.

The previous prime is 422592773. The next prime is 422592853. The reversal of 422592790 is 97295224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2922 + ... + 29218.

It is an arithmetic number, because the mean of its divisors is an integer number (47573082).

Almost surely, 2^422592790 is an apocalyptic number.

422592790 is a deficient number, since it is larger than the sum of its proper divisors (338576522).

422592790 is a wasteful number, since it uses less digits than its factorization.

422592790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27911.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 422592790 is about 20557.0618036722. The cubic root of 422592790 is about 750.4251160267.

The spelling of 422592790 in words is "four hundred twenty-two million, five hundred ninety-two thousand, seven hundred ninety".