3029706842 has 4 divisors (see below), whose sum is σ = 4544560266. Its totient is φ = 1514853420.

The previous prime is 3029706829. The next prime is 3029706871. The reversal of 3029706842 is 2486079203.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2486079203 = 79 ⋅31469357.

It can be written as a sum of positive squares in only one way, i.e., 2252356681 + 777350161 = 47459^2 + 27881^2 .

It is a super-2 number, since 2×3029706842² = 18358247096923225928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3029706842.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757426709 + ... + 757426712.

Almost surely, 2^3029706842 is an apocalyptic number.

3029706842 is a deficient number, since it is larger than the sum of its proper divisors (1514853424).

3029706842 is a wasteful number, since it uses less digits than its factorization.

3029706842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514853423.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 3029706842 is about 55042.7728407645. The cubic root of 3029706842 is about 1446.9944628612.

The spelling of 3029706842 in words is "three billion, twenty-nine million, seven hundred six thousand, eight hundred forty-two".