798298890 has 16 divisors (see below), whose sum is σ = 1915917408. Its totient is φ = 212879696.

The previous prime is 798298867. The next prime is 798298909. The reversal of 798298890 is 98892897.

It is a super-2 number, since 2×798298890² = 1274562235550464200, which contains 22 as substring.

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, 13304952 + ... + 13305011.

It is an arithmetic number, because the mean of its divisors is an integer number (119744838).

Almost surely, 2^798298890 is an apocalyptic number.

798298890 is an abundant number, since it is smaller than the sum of its proper divisors (1117618518).

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

798298890 is a wasteful number, since it uses less digits than its factorization.

798298890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26609973.

The product of its (nonzero) digits is 5225472, while the sum is 60.

The square root of 798298890 is about 28254.1835840288. The cubic root of 798298890 is about 927.6593120268.

The spelling of 798298890 in words is "seven hundred ninety-eight million, two hundred ninety-eight thousand, eight hundred ninety".