4412778 has 16 divisors (see below), whose sum is σ = 8932896. Its totient is φ = 1453040.

The previous prime is 4412773. The next prime is 4412797. The reversal of 4412778 is 8772144.

It is not an unprimeable number, because it can be changed into a prime (4412773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3933 + ... + 4928.

It is an arithmetic number, because the mean of its divisors is an integer number (558306).

Almost surely, 2^4412778 is an apocalyptic number.

4412778 is an abundant number, since it is smaller than the sum of its proper divisors (4520118).

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

4412778 is a wasteful number, since it uses less digits than its factorization.

4412778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8949.

The product of its digits is 12544, while the sum is 33.

The square root of 4412778 is about 2100.6613244405. The cubic root of 4412778 is about 164.0227263766.

The spelling of 4412778 in words is "four million, four hundred twelve thousand, seven hundred seventy-eight".