8290198442 has 16 divisors (see below), whose sum is σ = 12954513600. Its totient is φ = 3975454560.

The previous prime is 8290198417. The next prime is 8290198457. The reversal of 8290198442 is 2448910928.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851942 + ... + 861617.

It is an arithmetic number, because the mean of its divisors is an integer number (809657100).

Almost surely, 2^8290198442 is an apocalyptic number.

8290198442 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8290198442 is a deficient number, since it is larger than the sum of its proper divisors (4664315158).

8290198442 is a wasteful number, since it uses less digits than its factorization.

8290198442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713661.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 8290198442 is about 91050.5268628359. The cubic root of 8290198442 is about 2023.8965439277.

The spelling of 8290198442 in words is "eight billion, two hundred ninety million, one hundred ninety-eight thousand, four hundred forty-two".