4276778 has 16 divisors (see below), whose sum is σ = 7096896. Its totient is φ = 1916640.

The previous prime is 4276777. The next prime is 4276787. The reversal of 4276778 is 8776724.

It is a super-2 number, since 2×4276778² = 36581660122568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4276777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275 + ... + 2937.

It is an arithmetic number, because the mean of its divisors is an integer number (443556).

Almost surely, 2^4276778 is an apocalyptic number.

4276778 is a deficient number, since it is larger than the sum of its proper divisors (2820118).

4276778 is a wasteful number, since it uses less digits than its factorization.

4276778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749.

The product of its digits is 131712, while the sum is 41.

The square root of 4276778 is about 2068.0372337074. The cubic root of 4276778 is about 162.3200754122.

The spelling of 4276778 in words is "four million, two hundred seventy-six thousand, seven hundred seventy-eight".