4446572746 has 16 divisors (see below), whose sum is σ = 8315668800. Its totient is φ = 1732430880.

The previous prime is 4446572743. The next prime is 4446572759. The reversal of 4446572746 is 6472756444.

It is a happy number.

It is a super-3 number, since 3×4446572746³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4446572746.

It is not an unprimeable number, because it can be changed into a prime (4446572743) 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, 14436771 + ... + 14437078.

It is an arithmetic number, because the mean of its divisors is an integer number (519729300).

Almost surely, 2^4446572746 is an apocalyptic number.

4446572746 is a deficient number, since it is larger than the sum of its proper divisors (3869096054).

4446572746 is a wasteful number, since it uses less digits than its factorization.

4446572746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28873869.

The product of its digits is 4515840, while the sum is 49.

The square root of 4446572746 is about 66682.6270178373. The cubic root of 4446572746 is about 1644.4037831561.

The spelling of 4446572746 in words is "four billion, four hundred forty-six million, five hundred seventy-two thousand, seven hundred forty-six".