4273442878 has 8 divisors (see below), whose sum is σ = 6428532600. Its totient is φ = 2130598680.

The previous prime is 4273442869. The next prime is 4273442891. The reversal of 4273442878 is 8782443724.

It is a happy number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3060508 + ... + 3061903.

It is an arithmetic number, because the mean of its divisors is an integer number (803566575).

Almost surely, 2^4273442878 is an apocalyptic number.

4273442878 is a deficient number, since it is larger than the sum of its proper divisors (2155089722).

4273442878 is a wasteful number, since it uses less digits than its factorization.

4273442878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6122762.

The product of its digits is 2408448, while the sum is 49.

The square root of 4273442878 is about 65371.5754590632. The cubic root of 4273442878 is about 1622.7787089619.

The spelling of 4273442878 in words is "four billion, two hundred seventy-three million, four hundred forty-two thousand, eight hundred seventy-eight".