4445956 has 6 divisors (see below), whose sum is σ = 7780430. Its totient is φ = 2222976.

The previous prime is 4445953. The next prime is 4445983. The reversal of 4445956 is 6595444.

It can be written as a sum of positive squares in only one way, i.e., 3740356 + 705600 = 1934^2 + 840^2 .

It is not an unprimeable number, because it can be changed into a prime (4445953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555741 + ... + 555748.

Almost surely, 2^4445956 is an apocalyptic number.

It is an amenable number.

4445956 is a deficient number, since it is larger than the sum of its proper divisors (3334474).

4445956 is a wasteful number, since it uses less digits than its factorization.

4445956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111493 (or 1111491 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 4445956 is about 2108.5435731803. The cubic root of 4445956 is about 164.4327752589.

It can be divided in two parts, 444 and 5956, that added together give a square (6400 = 80²).

The spelling of 4445956 in words is "four million, four hundred forty-five thousand, nine hundred fifty-six".