3551042 has 8 divisors (see below), whose sum is σ = 5810832. Its totient is φ = 1614100.

The previous prime is 3551029. The next prime is 3551057. The reversal of 3551042 is 2401553.

3551042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80684 + ... + 80727.

It is an arithmetic number, because the mean of its divisors is an integer number (726354).

Almost surely, 2^3551042 is an apocalyptic number.

3551042 is a deficient number, since it is larger than the sum of its proper divisors (2259790).

3551042 is a wasteful number, since it uses less digits than its factorization.

3551042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161424.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 3551042 is about 1884.4208659426. The cubic root of 3551042 is about 152.5639541844.

Adding to 3551042 its reverse (2401553), we get a palindrome (5952595).

The spelling of 3551042 in words is "three million, five hundred fifty-one thousand, forty-two".