34227778 has 32 divisors (see below), whose sum is σ = 58665600. Its totient is φ = 14846976.

The previous prime is 34227769. The next prime is 34227793. The reversal of 34227778 is 87772243.

It is a self number, because there is not a number n which added to its sum of digits gives 34227778.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95163 + ... + 95521.

It is an arithmetic number, because the mean of its divisors is an integer number (1833300).

Almost surely, 2^34227778 is an apocalyptic number.

34227778 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

34227778 is a deficient number, since it is larger than the sum of its proper divisors (24437822).

34227778 is a wasteful number, since it uses less digits than its factorization.

34227778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586.

The product of its digits is 131712, while the sum is 40.

The square root of 34227778 is about 5850.4510937192. The cubic root of 34227778 is about 324.6830140078.

The spelling of 34227778 in words is "thirty-four million, two hundred twenty-seven thousand, seven hundred seventy-eight".