798449630 has 32 divisors (see below), whose sum is σ = 1601233920. Its totient is φ = 284165920.

The previous prime is 798449581. The next prime is 798449633. The reversal of 798449630 is 36944897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798449633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72050 + ... + 82389.

It is an arithmetic number, because the mean of its divisors is an integer number (50038560).

Almost surely, 2^798449630 is an apocalyptic number.

798449630 is an abundant number, since it is smaller than the sum of its proper divisors (802784290).

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

798449630 is a wasteful number, since it uses less digits than its factorization.

798449630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154504.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 798449630 is about 28256.8510276711. The cubic root of 798449630 is about 927.7176972447.

The spelling of 798449630 in words is "seven hundred ninety-eight million, four hundred forty-nine thousand, six hundred thirty".