2098726 has 8 divisors (see below), whose sum is σ = 3597840. Its totient is φ = 899448.

The previous prime is 2098717. The next prime is 2098729. The reversal of 2098726 is 6278902.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2098691 and 2098700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74941 + ... + 74968.

It is an arithmetic number, because the mean of its divisors is an integer number (449730).

2^2098726 is an apocalyptic number.

2098726 is a deficient number, since it is larger than the sum of its proper divisors (1499114).

2098726 is a wasteful number, since it uses less digits than its factorization.

2098726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149918.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2098726 is about 1448.6980361690. The cubic root of 2098726 is about 128.0320151038.

The spelling of 2098726 in words is "two million, ninety-eight thousand, seven hundred twenty-six".