698481315 has 48 divisors (see below), whose sum is σ = 1403191296. Its totient is φ = 314798400.

The previous prime is 698481253. The next prime is 698481317. The reversal of 698481315 is 513184896.

It is not a de Polignac number, because 698481315 - 2⁹ = 698480803 is a prime.

It is a super-2 number, since 2×698481315² = 975752294808258450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (698481317) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6750 + ... + 37980.

It is an arithmetic number, because the mean of its divisors is an integer number (29233152).

Almost surely, 2^698481315 is an apocalyptic number.

698481315 is an abundant number, since it is smaller than the sum of its proper divisors (704709981).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

698481315 is a wasteful number, since it uses less digits than its factorization.

698481315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31320 (or 31317 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 698481315 is about 26428.7970781873. The cubic root of 698481315 is about 887.2614194378.

The spelling of 698481315 in words is "six hundred ninety-eight million, four hundred eighty-one thousand, three hundred fifteen".