2470198 has 4 divisors (see below), whose sum is σ = 3705300. Its totient is φ = 1235098.

The previous prime is 2470189. The next prime is 2470199. The reversal of 2470198 is 8910742.

2470198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8910742 = 2 ⋅4455371.

It is a super-2 number, since 2×2470198² = 12203756318408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617548 + ... + 617551.

It is an arithmetic number, because the mean of its divisors is an integer number (926325).

2^2470198 is an apocalyptic number.

2470198 is a deficient number, since it is larger than the sum of its proper divisors (1235102).

2470198 is a wasteful number, since it uses less digits than its factorization.

2470198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235101.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 2470198 is about 1571.6863554794. The cubic root of 2470198 is about 135.1794230673.

The spelling of 2470198 in words is "two million, four hundred seventy thousand, one hundred ninety-eight".