698811463 has 16 divisors (see below), whose sum is σ = 843770880. Its totient is φ = 566014176.

The previous prime is 698811457. The next prime is 698811493. The reversal of 698811463 is 364118896.

It is not a de Polignac number, because 698811463 - 2²¹ = 696714311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698811403) 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 15 ways as a sum of consecutive naturals, for example, 27081 + ... + 46162.

It is an arithmetic number, because the mean of its divisors is an integer number (52735680).

Almost surely, 2^698811463 is an apocalyptic number.

698811463 is a deficient number, since it is larger than the sum of its proper divisors (144959417).

698811463 is a wasteful number, since it uses less digits than its factorization.

698811463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73326.

The product of its digits is 248832, while the sum is 46.

The square root of 698811463 is about 26435.0423302101. The cubic root of 698811463 is about 887.4011900309.

The spelling of 698811463 in words is "six hundred ninety-eight million, eight hundred eleven thousand, four hundred sixty-three".