3542045 has 8 divisors (see below), whose sum is σ = 4577496. Its totient is φ = 2615616.

The previous prime is 3542009. The next prime is 3542051. The reversal of 3542045 is 5402453.

It can be written as a sum of positive squares in 4 ways, for example, as 121 + 3541924 = 11^2 + 1882^2 .

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 3542045 - 2⁸ = 3541789 is a prime.

It is a super-3 number, since 3×3542045³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3542045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27182 + ... + 27311.

It is an arithmetic number, because the mean of its divisors is an integer number (572187).

Almost surely, 2^3542045 is an apocalyptic number.

It is an amenable number.

3542045 is a deficient number, since it is larger than the sum of its proper divisors (1035451).

3542045 is a wasteful number, since it uses less digits than its factorization.

3542045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54511.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 3542045 is about 1882.0321463780. The cubic root of 3542045 is about 152.4349987245.

Adding to 3542045 its reverse (5402453), we get a palindrome (8944498).

The spelling of 3542045 in words is "three million, five hundred forty-two thousand, forty-five".