3552239 has 8 divisors (see below), whose sum is σ = 3695760. Its totient is φ = 3410176.

The previous prime is 3552233. The next prime is 3552247. The reversal of 3552239 is 9322553.

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 3552239 - 2²⁰ = 2503663 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a d-powerful number, because it can be written as 3² + 5⁶ + 5⁸ + 2²⁰ + 2²¹ + 3⁵ + 9 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3552233) 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, 9887 + ... + 10239.

It is an arithmetic number, because the mean of its divisors is an integer number (461970).

Almost surely, 2^3552239 is an apocalyptic number.

3552239 is a deficient number, since it is larger than the sum of its proper divisors (143521).

3552239 is a wasteful number, since it uses less digits than its factorization.

3552239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729.

The product of its digits is 8100, while the sum is 29.

The square root of 3552239 is about 1884.7384433921. The cubic root of 3552239 is about 152.5810945559.

The spelling of 3552239 in words is "three million, five hundred fifty-two thousand, two hundred thirty-nine".