3042282478 has 4 divisors (see below), whose sum is σ = 4563423720. Its totient is φ = 1521141238.

The previous prime is 3042282409. The next prime is 3042282491. The reversal of 3042282478 is 8742822403.

It is a happy number.

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 3042282478.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 760570618 + ... + 760570621.

It is an arithmetic number, because the mean of its divisors is an integer number (1140855930).

Almost surely, 2^3042282478 is an apocalyptic number.

3042282478 is a deficient number, since it is larger than the sum of its proper divisors (1521141242).

3042282478 is a wasteful number, since it uses less digits than its factorization.

3042282478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521141241.

The product of its (nonzero) digits is 172032, while the sum is 40.

The square root of 3042282478 is about 55156.8896693786. The cubic root of 3042282478 is about 1448.9937494204.

The spelling of 3042282478 in words is "three billion, forty-two million, two hundred eighty-two thousand, four hundred seventy-eight".