3538042 has 8 divisors (see below), whose sum is σ = 5318100. Its totient is φ = 1765344.

The previous prime is 3538039. The next prime is 3538103. The reversal of 3538042 is 2408353.

It can be written as a sum of positive squares in 2 ways, for example, as 3101121 + 436921 = 1761^2 + 661^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3537998 and 3538016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417 + ... + 2692.

Almost surely, 2^3538042 is an apocalyptic number.

3538042 is a deficient number, since it is larger than the sum of its proper divisors (1780058).

3538042 is a wasteful number, since it uses less digits than its factorization.

3538042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3680.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3538042 is about 1880.9683676234. The cubic root of 3538042 is about 152.3775528786.

The spelling of 3538042 in words is "three million, five hundred thirty-eight thousand, forty-two".