3426055778 has 16 divisors (see below), whose sum is σ = 5229956160. Its totient is φ = 1682779056.

The previous prime is 3426055769. The next prime is 3426055807. The reversal of 3426055778 is 8775506243.

3426055778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166451 + ... + 185897.

It is an arithmetic number, because the mean of its divisors is an integer number (326872260).

Almost surely, 2^3426055778 is an apocalyptic number.

3426055778 is a deficient number, since it is larger than the sum of its proper divisors (1803900382).

3426055778 is a wasteful number, since it uses less digits than its factorization.

3426055778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21001.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The square root of 3426055778 is about 58532.5189787694. The cubic root of 3426055778 is about 1507.5259954063.

The spelling of 3426055778 in words is "three billion, four hundred twenty-six million, fifty-five thousand, seven hundred seventy-eight".