3456901 has 6 divisors (see below), whose sum is σ = 4021350. Its totient is φ = 2963016.

The previous prime is 3456889. The next prime is 3456911. The reversal of 3456901 is 1096543.

It can be written as a sum of positive squares in only one way, i.e., 3441025 + 15876 = 1855^2 + 126^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3456901 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

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 3456901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3456911) 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 5 ways as a sum of consecutive naturals, for example, 35226 + ... + 35323.

It is an arithmetic number, because the mean of its divisors is an integer number (670225).

Almost surely, 2^3456901 is an apocalyptic number.

It is an amenable number.

3456901 is a deficient number, since it is larger than the sum of its proper divisors (564449).

3456901 is an equidigital number, since it uses as much as digits as its factorization.

3456901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70563 (or 70556 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3456901 is about 1859.2743208037. The cubic root of 3456901 is about 151.2036636058.

The spelling of 3456901 in words is "three million, four hundred fifty-six thousand, nine hundred one".