4265778 has 16 divisors (see below), whose sum is σ = 9307296. Its totient is φ = 1292640.

The previous prime is 4265731. The next prime is 4265783. The reversal of 4265778 is 8775624.

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, 32251 + ... + 32382.

It is an arithmetic number, because the mean of its divisors is an integer number (581706).

Almost surely, 2^4265778 is an apocalyptic number.

4265778 is an abundant number, since it is smaller than the sum of its proper divisors (5041518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4265778 is a wasteful number, since it uses less digits than its factorization.

4265778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64649.

The product of its digits is 94080, while the sum is 39.

The square root of 4265778 is about 2065.3759948252. The cubic root of 4265778 is about 162.1807919122.

The spelling of 4265778 in words is "four million, two hundred sixty-five thousand, seven hundred seventy-eight".