697424498 has 8 divisors (see below), whose sum is σ = 1050208092. Its totient is φ = 347355136.

The previous prime is 697424491. The next prime is 697424513. The reversal of 697424498 is 894424796.

697424498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 530058529 + 167365969 = 23023^2 + 12937^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (697424491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677915 + ... + 678942.

Almost surely, 2^697424498 is an apocalyptic number.

697424498 is a deficient number, since it is larger than the sum of its proper divisors (352783594).

697424498 is a wasteful number, since it uses less digits than its factorization.

697424498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357116.

The product of its digits is 3483648, while the sum is 53.

The square root of 697424498 is about 26408.7958453240. The cubic root of 697424498 is about 886.8137118015.

The spelling of 697424498 in words is "six hundred ninety-seven million, four hundred twenty-four thousand, four hundred ninety-eight".