698245348 has 24 divisors (see below), whose sum is σ = 1254960000. Its totient is φ = 339769248.

The previous prime is 698245337. The next prime is 698245349. The reversal of 698245348 is 843542896.

It is a super-2 number, since 2×698245348² = 975093132007282208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (698245349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23278 + ... + 44026.

It is an arithmetic number, because the mean of its divisors is an integer number (52290000).

Almost surely, 2^698245348 is an apocalyptic number.

It is an amenable number.

698245348 is a deficient number, since it is larger than the sum of its proper divisors (556714652).

698245348 is a wasteful number, since it uses less digits than its factorization.

698245348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20979 (or 20977 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 49.

The square root of 698245348 is about 26424.3324986649. The cubic root of 698245348 is about 887.1614940751.

The spelling of 698245348 in words is "six hundred ninety-eight million, two hundred forty-five thousand, three hundred forty-eight".