2098972 has 6 divisors (see below), whose sum is σ = 3673208. Its totient is φ = 1049484.

The previous prime is 2098961. The next prime is 2098981. The reversal of 2098972 is 2798902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262368 + ... + 262375.

2^2098972 is an apocalyptic number.

It is an amenable number.

2098972 is a deficient number, since it is larger than the sum of its proper divisors (1574236).

2098972 is a wasteful number, since it uses less digits than its factorization.

2098972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524747 (or 524745 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 2098972 is about 1448.7829375031. The cubic root of 2098972 is about 128.0370172884.

The spelling of 2098972 in words is "two million, ninety-eight thousand, nine hundred seventy-two".