3612869 has 8 divisors (see below), whose sum is σ = 4095840. Its totient is φ = 3159216.

The previous prime is 3612853. The next prime is 3612883. The reversal of 3612869 is 9682163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3612869 - 2⁴ = 3612853 is a prime.

It is a super-2 number, since 2×3612869² = 26105644822322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3612809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7067 + ... + 7560.

It is an arithmetic number, because the mean of its divisors is an integer number (511980).

Almost surely, 2^3612869 is an apocalyptic number.

It is an amenable number.

3612869 is a deficient number, since it is larger than the sum of its proper divisors (482971).

3612869 is a wasteful number, since it uses less digits than its factorization.

3612869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14659.

The product of its digits is 15552, while the sum is 35.

The square root of 3612869 is about 1900.7548500530. The cubic root of 3612869 is about 153.4442921916. Note that the first 3 decimals are identical.

The spelling of 3612869 in words is "three million, six hundred twelve thousand, eight hundred sixty-nine".