3069142 has 8 divisors (see below), whose sum is σ = 4617000. Its totient is φ = 1530144.

The previous prime is 3069133. The next prime is 3069161. The reversal of 3069142 is 2419603.

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

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 1267 + ... + 2782.

It is an arithmetic number, because the mean of its divisors is an integer number (577125).

Almost surely, 2^3069142 is an apocalyptic number.

3069142 is a deficient number, since it is larger than the sum of its proper divisors (1547858).

3069142 is a wasteful number, since it uses less digits than its factorization.

3069142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3069142 is about 1751.8966864516. The cubic root of 3069142 is about 145.3245524439.

It can be divided in two parts, 306914 and 2, that added together give a square (306916 = 554²).

The spelling of 3069142 in words is "three million, sixty-nine thousand, one hundred forty-two".