4442273462 has 16 divisors (see below), whose sum is σ = 7271368272. Its totient is φ = 2018605920.

The previous prime is 4442273449. The next prime is 4442273501. The reversal of 4442273462 is 2643722444.

It is a super-2 number, since 2×4442273462² = 39467587022378930888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48668 + ... + 106080.

It is an arithmetic number, because the mean of its divisors is an integer number (454460517).

Almost surely, 2^4442273462 is an apocalyptic number.

4442273462 is a deficient number, since it is larger than the sum of its proper divisors (2829094810).

4442273462 is a wasteful number, since it uses less digits than its factorization.

4442273462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60943.

The product of its digits is 258048, while the sum is 38.

The square root of 4442273462 is about 66650.3823094812. The cubic root of 4442273462 is about 1643.8736341305.

The spelling of 4442273462 in words is "four billion, four hundred forty-two million, two hundred seventy-three thousand, four hundred sixty-two".