3501289 has 4 divisors (see below), whose sum is σ = 3819600. Its totient is φ = 3182980.

The previous prime is 3501287. The next prime is 3501293. The reversal of 3501289 is 9821053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3501289 - 2¹ = 3501287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3501283) 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 3 ways as a sum of consecutive naturals, for example, 159139 + ... + 159160.

It is an arithmetic number, because the mean of its divisors is an integer number (954900).

Almost surely, 2^3501289 is an apocalyptic number.

It is an amenable number.

3501289 is a deficient number, since it is larger than the sum of its proper divisors (318311).

3501289 is a wasteful number, since it uses less digits than its factorization.

3501289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318310.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 3501289 is about 1871.1731614151. The cubic root of 3501289 is about 151.8480851784.

The spelling of 3501289 in words is "three million, five hundred one thousand, two hundred eighty-nine".