4078244 has 12 divisors (see below), whose sum is σ = 7271964. Its totient is φ = 2000544.

The previous prime is 4078231. The next prime is 4078253. The reversal of 4078244 is 4428704.

It can be written as a sum of positive squares in 2 ways, for example, as 1638400 + 2439844 = 1280^2 + 1562^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9407 + ... + 9830.

It is an arithmetic number, because the mean of its divisors is an integer number (605997).

Almost surely, 2^4078244 is an apocalyptic number.

It is an amenable number.

4078244 is a deficient number, since it is larger than the sum of its proper divisors (3193720).

4078244 is a wasteful number, since it uses less digits than its factorization.

4078244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19294 (or 19292 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 4078244 is about 2019.4662661208. The cubic root of 4078244 is about 159.7684671985.

The spelling of 4078244 in words is "four million, seventy-eight thousand, two hundred forty-four".