4444546 has 4 divisors (see below), whose sum is σ = 6666822. Its totient is φ = 2222272.

The previous prime is 4444519. The next prime is 4444549. The reversal of 4444546 is 6454444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3822025 + 622521 = 1955^2 + 789^2 .

It is a super-2 number, since 2×4444546² = 39507978292232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4444549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111135 + ... + 1111138.

Almost surely, 2^4444546 is an apocalyptic number.

4444546 is a deficient number, since it is larger than the sum of its proper divisors (2222276).

4444546 is a wasteful number, since it uses less digits than its factorization.

4444546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222275.

The product of its digits is 30720, while the sum is 31.

The square root of 4444546 is about 2108.2091926562. The cubic root of 4444546 is about 164.4153905668.

The spelling of 4444546 in words is "four million, four hundred forty-four thousand, five hundred forty-six".