4473800781 has 16 divisors (see below), whose sum is σ = 6326960640. Its totient is φ = 2803984560.

The previous prime is 4473800753. The next prime is 4473800791. The reversal of 4473800781 is 1870083744.

It is not a de Polignac number, because 4473800781 - 2¹⁴ = 4473784397 is a prime.

It is a super-2 number, since 2×4473800781² = 40029786856152419922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4473800791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292105 + ... + 307038.

It is an arithmetic number, because the mean of its divisors is an integer number (395435040).

Almost surely, 2^4473800781 is an apocalyptic number.

It is an amenable number.

4473800781 is a deficient number, since it is larger than the sum of its proper divisors (1853159859).

4473800781 is a wasteful number, since it uses less digits than its factorization.

4473800781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599296.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 4473800781 is about 66886.4768170667. The cubic root of 4473800781 is about 1647.7533894591.

The spelling of 4473800781 in words is "four billion, four hundred seventy-three million, eight hundred thousand, seven hundred eighty-one".