2097450 has 72 divisors (see below), whose sum is σ = 5803200. Its totient is φ = 542880.

The previous prime is 2097449. The next prime is 2097451. The reversal of 2097450 is 547902.

2097450 is a `hidden beast` number, since 209 + 7 + 450 = 666.

It is an interprime number because it is at equal distance from previous prime (2097449) and next prime (2097451).

It is not an unprimeable number, because it can be changed into a prime (2097451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 26511 + ... + 26589.

It is an arithmetic number, because the mean of its divisors is an integer number (80600).

2^2097450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2097450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2901600).

2097450 is an abundant number, since it is smaller than the sum of its proper divisors (3705750).

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

2097450 is a wasteful number, since it uses less digits than its factorization.

2097450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2097450 is about 1448.2575737762. The cubic root of 2097450 is about 128.0060625384.

The spelling of 2097450 in words is "two million, ninety-seven thousand, four hundred fifty".