3018347442 has 32 divisors (see below), whose sum is σ = 7317207360. Its totient is φ = 914650560.

The previous prime is 3018347441. The next prime is 3018347459. The reversal of 3018347442 is 2447438103.

3018347442 is a `hidden beast` number, since 3 + 0 + 183 + 474 + 4 + 2 = 666.

It is a super-2 number, since 2×3018347442² = 18220842561255886728, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3018347397 and 3018347406.

It is not an unprimeable number, because it can be changed into a prime (3018347441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2540103 + ... + 2541290.

It is an arithmetic number, because the mean of its divisors is an integer number (228662730).

Almost surely, 2^3018347442 is an apocalyptic number.

3018347442 is an abundant number, since it is smaller than the sum of its proper divisors (4298859918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3018347442 is a wasteful number, since it uses less digits than its factorization.

3018347442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081415 (or 5081409 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 3018347442 is about 54939.4889128030. The cubic root of 3018347442 is about 1445.1837734365.

The spelling of 3018347442 in words is "three billion, eighteen million, three hundred forty-seven thousand, four hundred forty-two".