3591074 has 4 divisors (see below), whose sum is σ = 5386614. Its totient is φ = 1795536.

The previous prime is 3591073. The next prime is 3591079. The reversal of 3591074 is 4701953.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4701953 = 139 ⋅33827.

It can be written as a sum of positive squares in only one way, i.e., 3591025 + 49 = 1895^2 + 7^2 .

It is not an unprimeable number, because it can be changed into a prime (3591073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 897767 + ... + 897770.

Almost surely, 2^3591074 is an apocalyptic number.

3591074 is a deficient number, since it is larger than the sum of its proper divisors (1795540).

3591074 is a wasteful number, since it uses less digits than its factorization.

3591074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795539.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 3591074 is about 1895.0129287158. The cubic root of 3591074 is about 153.1351135344.

The spelling of 3591074 in words is "three million, five hundred ninety-one thousand, seventy-four".