828998290 has 16 divisors (see below), whose sum is σ = 1526899968. Its totient is φ = 323887536.

The previous prime is 828998237. The next prime is 828998297. The reversal of 828998290 is 92899828.

It is not an unprimeable number, because it can be changed into a prime (828998297) 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, 963522 + ... + 964381.

It is an arithmetic number, because the mean of its divisors is an integer number (95431248).

Almost surely, 2^828998290 is an apocalyptic number.

828998290 is a deficient number, since it is larger than the sum of its proper divisors (697901678).

828998290 is a wasteful number, since it uses less digits than its factorization.

828998290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927953.

The product of its (nonzero) digits is 1492992, while the sum is 55.

The square root of 828998290 is about 28792.3304023832. The cubic root of 828998290 is about 939.4014183675.

The spelling of 828998290 in words is "eight hundred twenty-eight million, nine hundred ninety-eight thousand, two hundred ninety".