3491201 has 6 divisors (see below), whose sum is σ = 4061250. Its totient is φ = 2992416.

The previous prime is 3491197. The next prime is 3491227. The reversal of 3491201 is 1021943.

It can be written as a sum of positive squares in only one way, i.e., 3441025 + 50176 = 1855^2 + 224^2 .

It is not a de Polignac number, because 3491201 - 2² = 3491197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3491261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35576 + ... + 35673.

It is an arithmetic number, because the mean of its divisors is an integer number (676875).

Almost surely, 2^3491201 is an apocalyptic number.

It is an amenable number.

3491201 is a deficient number, since it is larger than the sum of its proper divisors (570049).

3491201 is an equidigital number, since it uses as much as digits as its factorization.

3491201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71263 (or 71256 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3491201 is about 1868.4755818581. The cubic root of 3491201 is about 151.7021087454.

The spelling of 3491201 in words is "three million, four hundred ninety-one thousand, two hundred one".