698842349492 has 24 divisors (see below), whose sum is σ = 1406587158144. Its totient is φ = 297596194272.

The previous prime is 698842349467. The next prime is 698842349501. The reversal of 698842349492 is 294943248896.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 79481768 + ... + 79490559.

It is an arithmetic number, because the mean of its divisors is an integer number (58607798256).

Almost surely, 2^698842349492 is an apocalyptic number.

It is an amenable number.

698842349492 is an abundant number, since it is smaller than the sum of its proper divisors (707744808652).

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

698842349492 is a wasteful number, since it uses less digits than its factorization.

698842349492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158972495 (or 158972493 counting only the distinct ones).

The product of its digits is 214990848, while the sum is 68.

The spelling of 698842349492 in words is "six hundred ninety-eight billion, eight hundred forty-two million, three hundred forty-nine thousand, four hundred ninety-two".