3512042 has 4 divisors (see below), whose sum is σ = 5268066. Its totient is φ = 1756020.

The previous prime is 3512011. The next prime is 3512051. The reversal of 3512042 is 2402153.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2920681 + 591361 = 1709^2 + 769^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3512042.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 878009 + ... + 878012.

Almost surely, 2^3512042 is an apocalyptic number.

3512042 is a deficient number, since it is larger than the sum of its proper divisors (1756024).

3512042 is a wasteful number, since it uses less digits than its factorization.

3512042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756023.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 3512042 is about 1874.0442897648. The cubic root of 3512042 is about 152.0033759638.

Adding to 3512042 its reverse (2402153), we get a palindrome (5914195).

The spelling of 3512042 in words is "three million, five hundred twelve thousand, forty-two".