2474189 has 4 divisors (see below), whose sum is σ = 2508156. Its totient is φ = 2440224.

The previous prime is 2474183. The next prime is 2474207. The reversal of 2474189 is 9814742.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1646089 + 828100 = 1283^2 + 910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2474189 is a prime.

It is a super-2 number, since 2×2474189² = 12243222415442, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2474183) 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, 16874 + ... + 17019.

It is an arithmetic number, because the mean of its divisors is an integer number (627039).

2^2474189 is an apocalyptic number.

It is an amenable number.

2474189 is a deficient number, since it is larger than the sum of its proper divisors (33967).

2474189 is an equidigital number, since it uses as much as digits as its factorization.

2474189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33966.

The product of its digits is 16128, while the sum is 35.

The square root of 2474189 is about 1572.9554984169. The cubic root of 2474189 is about 135.2521852221.

The spelling of 2474189 in words is "two million, four hundred seventy-four thousand, one hundred eighty-nine".