3542489 has 2 divisors, whose sum is σ = 3542490. Its totient is φ = 3542488.

The previous prime is 3542447. The next prime is 3542503. The reversal of 3542489 is 9842453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3097600 + 444889 = 1760^2 + 667^2 .

It is a cyclic number.

It is not a de Polignac number, because 3542489 - 2⁸ = 3542233 is a prime.

It is a super-3 number, since 3×3542489³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 3³ + 5⁹ + 4⁷ + 2¹⁹ + 4¹⁰ + 8 + 9² .

It is not a weakly prime, because it can be changed into another prime (3545489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1771244 + 1771245.

It is an arithmetic number, because the mean of its divisors is an integer number (1771245).

Almost surely, 2^3542489 is an apocalyptic number.

It is an amenable number.

3542489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3542489 is an equidigital number, since it uses as much as digits as its factorization.

3542489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 35.

The square root of 3542489 is about 1882.1501002842. The cubic root of 3542489 is about 152.4413677676.

It can be divided in two parts, 35 and 42489, that added together give a palindrome (42524).

The spelling of 3542489 in words is "three million, five hundred forty-two thousand, four hundred eighty-nine".