3574493 has 4 divisors (see below), whose sum is σ = 3849468. Its totient is φ = 3299520.

The previous prime is 3574463. The next prime is 3574523. The reversal of 3574493 is 3944753.

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

It is an interprime number because it is at equal distance from previous prime (3574463) and next prime (3574523).

It can be written as a sum of positive squares in 2 ways, for example, as 196249 + 3378244 = 443^2 + 1838^2 .

It is a cyclic number.

It is not a de Polignac number, because 3574493 - 2⁶ = 3574429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3574423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137468 + ... + 137493.

It is an arithmetic number, because the mean of its divisors is an integer number (962367).

Almost surely, 2^3574493 is an apocalyptic number.

It is an amenable number.

3574493 is a deficient number, since it is larger than the sum of its proper divisors (274975).

3574493 is a wasteful number, since it uses less digits than its factorization.

3574493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274974.

The product of its digits is 45360, while the sum is 35.

The square root of 3574493 is about 1890.6329627931. The cubic root of 3574493 is about 152.8990605377.

The spelling of 3574493 in words is "three million, five hundred seventy-four thousand, four hundred ninety-three".