698367812 has 12 divisors (see below), whose sum is σ = 1231473936. Its totient is φ = 346518120.

The previous prime is 698367811. The next prime is 698367827. The reversal of 698367812 is 218763896.

It is a super-3 number, since 3×698367812³ (a number of 28 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (698367811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665858 + ... + 666905.

It is an arithmetic number, because the mean of its divisors is an integer number (102622828).

Almost surely, 2^698367812 is an apocalyptic number.

It is an amenable number.

698367812 is a deficient number, since it is larger than the sum of its proper divisors (533106124).

698367812 is a wasteful number, since it uses less digits than its factorization.

698367812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332898 (or 1332896 counting only the distinct ones).

The product of its digits is 870912, while the sum is 50.

The square root of 698367812 is about 26426.6496552249. The cubic root of 698367812 is about 887.2133569313.

The spelling of 698367812 in words is "six hundred ninety-eight million, three hundred sixty-seven thousand, eight hundred twelve".