2098646 has 8 divisors (see below), whose sum is σ = 3434184. Its totient is φ = 953920.

The previous prime is 2098639. The next prime is 2098651. The reversal of 2098646 is 6468902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47675 + ... + 47718.

It is an arithmetic number, because the mean of its divisors is an integer number (429273).

2^2098646 is an apocalyptic number.

2098646 is a deficient number, since it is larger than the sum of its proper divisors (1335538).

2098646 is a wasteful number, since it uses less digits than its factorization.

2098646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95406.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2098646 is about 1448.6704249069. The cubic root of 2098646 is about 128.0303882928.

It can be divided in two parts, 2098 and 646, that added together give a cube (2744 = 14³).

The spelling of 2098646 in words is "two million, ninety-eight thousand, six hundred forty-six".