698038655946 has 32 divisors (see below), whose sum is σ = 1409159351808. Its totient is φ = 230508393840.

The previous prime is 698038655939. The next prime is 698038656017. The reversal of 698038655946 is 649556830896.

It is a super-2 number, since 2×698038655946² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843336 + ... + 1451651.

It is an arithmetic number, because the mean of its divisors is an integer number (44036229744).

Almost surely, 2^698038655946 is an apocalyptic number.

698038655946 is an abundant number, since it is smaller than the sum of its proper divisors (711120695862).

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

698038655946 is a wasteful number, since it uses less digits than its factorization.

698038655946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295466.

The product of its (nonzero) digits is 335923200, while the sum is 69.

The spelling of 698038655946 in words is "six hundred ninety-eight billion, thirty-eight million, six hundred fifty-five thousand, nine hundred forty-six".