3477142 has 4 divisors (see below), whose sum is σ = 5215716. Its totient is φ = 1738570.

The previous prime is 3477139. The next prime is 3477157. The reversal of 3477142 is 2417743.

3477142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3477142.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 869284 + ... + 869287.

It is an arithmetic number, because the mean of its divisors is an integer number (1303929).

Almost surely, 2^3477142 is an apocalyptic number.

3477142 is a deficient number, since it is larger than the sum of its proper divisors (1738574).

3477142 is a wasteful number, since it uses less digits than its factorization.

3477142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738573.

The product of its digits is 4704, while the sum is 28.

The square root of 3477142 is about 1864.7096288699. The cubic root of 3477142 is about 151.4982009538.

The spelling of 3477142 in words is "three million, four hundred seventy-seven thousand, one hundred forty-two".