689848496 has 20 divisors (see below), whose sum is σ = 1355408784. Its totient is φ = 340065600.

The previous prime is 689848463. The next prime is 689848501. The reversal of 689848496 is 694848986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302495 + ... + 304766.

Almost surely, 2^689848496 is an apocalyptic number.

It is an amenable number.

689848496 is a deficient number, since it is larger than the sum of its proper divisors (665560288).

689848496 is a wasteful number, since it uses less digits than its factorization.

689848496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607340 (or 607334 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 62.

The square root of 689848496 is about 26264.9670854543. The cubic root of 689848496 is about 883.5909124546.

The spelling of 689848496 in words is "six hundred eighty-nine million, eight hundred forty-eight thousand, four hundred ninety-six".