3489651 has 24 divisors (see below), whose sum is σ = 5569200. Its totient is φ = 2088000.

The previous prime is 3489649. The next prime is 3489659. The reversal of 3489651 is 1569843.

It is not a de Polignac number, because 3489651 - 2¹ = 3489649 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3489659) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9825 + ... + 10173.

It is an arithmetic number, because the mean of its divisors is an integer number (232050).

Almost surely, 2^3489651 is an apocalyptic number.

3489651 is a deficient number, since it is larger than the sum of its proper divisors (2079549).

3489651 is a wasteful number, since it uses less digits than its factorization.

3489651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 464 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 3489651 is about 1868.0607591832. The cubic root of 3489651 is about 151.6796548605.

It can be divided in two parts, 348 and 9651, that added together give a palindrome (9999).

The spelling of 3489651 in words is "three million, four hundred eighty-nine thousand, six hundred fifty-one".