1698112948 has 24 divisors (see below), whose sum is σ = 3397464000. Its totient is φ = 727497408.

The previous prime is 1698112939. The next prime is 1698112963. The reversal of 1698112948 is 8492118961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80403 + ... + 99301.

It is an arithmetic number, because the mean of its divisors is an integer number (141561000).

Almost surely, 2^1698112948 is an apocalyptic number.

It is an amenable number.

1698112948 is an abundant number, since it is smaller than the sum of its proper divisors (1699351052).

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

1698112948 is a wasteful number, since it uses less digits than its factorization.

1698112948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22119 (or 22117 counting only the distinct ones).

The product of its digits is 248832, while the sum is 49.

The square root of 1698112948 is about 41208.1660353867. The cubic root of 1698112948 is about 1193.0414274798.

It can be divided in two parts, 16981 and 12948, that added together give a square (29929 = 173²).

The spelling of 1698112948 in words is "one billion, six hundred ninety-eight million, one hundred twelve thousand, nine hundred forty-eight".