2098270 has 32 divisors (see below), whose sum is σ = 3989088. Its totient is φ = 793728.

The previous prime is 2098253. The next prime is 2098277. The reversal of 2098270 is 728902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098277) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 19557 + ... + 19663.

It is an arithmetic number, because the mean of its divisors is an integer number (124659).

2^2098270 is an apocalyptic number.

2098270 is a deficient number, since it is larger than the sum of its proper divisors (1890818).

2098270 is a wasteful number, since it uses less digits than its factorization.

2098270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2098270 is about 1448.5406449251. The cubic root of 2098270 is about 128.0227417275.

The spelling of 2098270 in words is "two million, ninety-eight thousand, two hundred seventy".