3491002 has 4 divisors (see below), whose sum is σ = 5236506. Its totient is φ = 1745500.

The previous prime is 3490973. The next prime is 3491011. The reversal of 3491002 is 2001943.

3491002 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: 2001943 = 23 ⋅87041.

It can be written as a sum of positive squares in only one way, i.e., 2343961 + 1147041 = 1531^2 + 1071^2 .

It is an unprimeable number.

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, 872749 + ... + 872752.

Almost surely, 2^3491002 is an apocalyptic number.

3491002 is a deficient number, since it is larger than the sum of its proper divisors (1745504).

3491002 is a wasteful number, since it uses less digits than its factorization.

3491002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745503.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3491002 is about 1868.4223291323. The cubic root of 3491002 is about 151.6992263282.

Adding to 3491002 its reverse (2001943), we get a palindrome (5492945).

The spelling of 3491002 in words is "three million, four hundred ninety-one thousand, two".