5440046446 has 16 divisors (see below), whose sum is σ = 8674598160. Its totient is φ = 2551348800.

The previous prime is 5440046431. The next prime is 5440046473. The reversal of 5440046446 is 6446400445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704871 + ... + 712546.

It is an arithmetic number, because the mean of its divisors is an integer number (542162385).

Almost surely, 2^5440046446 is an apocalyptic number.

5440046446 is a deficient number, since it is larger than the sum of its proper divisors (3234551714).

5440046446 is a wasteful number, since it uses less digits than its factorization.

5440046446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417539.

The product of its (nonzero) digits is 184320, while the sum is 37.

The square root of 5440046446 is about 73756.6705186724. The cubic root of 5440046446 is about 1758.7368741223.

The spelling of 5440046446 in words is "five billion, four hundred forty million, forty-six thousand, four hundred forty-six".