3574891 has 4 divisors (see below), whose sum is σ = 3658072. Its totient is φ = 3491712.

The previous prime is 3574871. The next prime is 3574897. The reversal of 3574891 is 1984753.

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

It is a cyclic number.

It is not a de Polignac number, because 3574891 - 2⁹ = 3574379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3574891.

It is not an unprimeable number, because it can be changed into a prime (3574897) 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, 41526 + ... + 41611.

It is an arithmetic number, because the mean of its divisors is an integer number (914518).

Almost surely, 2^3574891 is an apocalyptic number.

3574891 is a deficient number, since it is larger than the sum of its proper divisors (83181).

3574891 is an equidigital number, since it uses as much as digits as its factorization.

3574891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83180.

The product of its digits is 30240, while the sum is 37.

The square root of 3574891 is about 1890.7382156184. The cubic root of 3574891 is about 152.9047351483.

It can be divided in two parts, 3574 and 891, that added together give a triangular number (4465 = T₉₄).

The spelling of 3574891 in words is "three million, five hundred seventy-four thousand, eight hundred ninety-one".