633484790 has 8 divisors (see below), whose sum is σ = 1140272640. Its totient is φ = 253393912.

The previous prime is 633484777. The next prime is 633484811. The reversal of 633484790 is 97484336.

It is a happy number.

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

It is a super-2 number, since 2×633484790² = 802605958322688200, which contains 22 as substring.

It is a Curzon number.

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, 31674230 + ... + 31674249.

It is an arithmetic number, because the mean of its divisors is an integer number (142534080).

Almost surely, 2^633484790 is an apocalyptic number.

633484790 is a deficient number, since it is larger than the sum of its proper divisors (506787850).

633484790 is a wasteful number, since it uses less digits than its factorization.

633484790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63348486.

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 633484790 is about 25169.1237431898. The cubic root of 633484790 is about 858.8396058929.

The spelling of 633484790 in words is "six hundred thirty-three million, four hundred eighty-four thousand, seven hundred ninety".