3444778 has 16 divisors (see below), whose sum is σ = 5552064. Its totient is φ = 1597120.

The previous prime is 3444767. The next prime is 3444781. The reversal of 3444778 is 8774443.

It is a happy number.

It is a plaindrome in base 10.

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, 1701 + ... + 3127.

It is an arithmetic number, because the mean of its divisors is an integer number (347004).

Almost surely, 2^3444778 is an apocalyptic number.

3444778 is a deficient number, since it is larger than the sum of its proper divisors (2107286).

3444778 is a wasteful number, since it uses less digits than its factorization.

3444778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517.

The product of its digits is 75264, while the sum is 37.

The square root of 3444778 is about 1856.0113146207. The cubic root of 3444778 is about 151.0267046318.

The spelling of 3444778 in words is "three million, four hundred forty-four thousand, seven hundred seventy-eight".