3552431 has 8 divisors (see below), whose sum is σ = 3662064. Its totient is φ = 3444480.

The previous prime is 3552427. The next prime is 3552433. The reversal of 3552431 is 1342553.

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 3552431 - 2² = 3552427 is a prime.

It is a super-2 number, since 2×3552431² = 25239532019522, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁶ + 5³ + 5⁹ + 2⁵ + 4⁶ + 3¹³ + 1 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3552397 and 3552406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3552433) 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 7 ways as a sum of consecutive naturals, for example, 4796 + ... + 5486.

It is an arithmetic number, because the mean of its divisors is an integer number (457758).

Almost surely, 2^3552431 is an apocalyptic number.

3552431 is a deficient number, since it is larger than the sum of its proper divisors (109633).

3552431 is an equidigital number, since it uses as much as digits as its factorization.

3552431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841.

The product of its digits is 1800, while the sum is 23.

The square root of 3552431 is about 1884.7893781534. The cubic root of 3552431 is about 152.5838435303.

Adding to 3552431 its reverse (1342553), we get a palindrome (4894984).

The spelling of 3552431 in words is "three million, five hundred fifty-two thousand, four hundred thirty-one".