698964862 has 4 divisors (see below), whose sum is σ = 1048447296. Its totient is φ = 349482430.

The previous prime is 698964859. The next prime is 698964881. The reversal of 698964862 is 268469896.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 698964797 and 698964806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174741214 + ... + 174741217.

It is an arithmetic number, because the mean of its divisors is an integer number (262111824).

Almost surely, 2^698964862 is an apocalyptic number.

698964862 is a deficient number, since it is larger than the sum of its proper divisors (349482434).

698964862 is a wasteful number, since it uses less digits than its factorization.

698964862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349482433.

The product of its digits is 8957952, while the sum is 58.

The square root of 698964862 is about 26437.9436038433. The cubic root of 698964862 is about 887.4661176511.

The spelling of 698964862 in words is "six hundred ninety-eight million, nine hundred sixty-four thousand, eight hundred sixty-two".