5440046366 has 4 divisors (see below), whose sum is σ = 8160069552. Its totient is φ = 2720023182.

The previous prime is 5440046357. The next prime is 5440046407. The reversal of 5440046366 is 6636400445.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1360011590 + ... + 1360011593.

It is an arithmetic number, because the mean of its divisors is an integer number (2040017388).

Almost surely, 2^5440046366 is an apocalyptic number.

5440046366 is a deficient number, since it is larger than the sum of its proper divisors (2720023186).

5440046366 is a wasteful number, since it uses less digits than its factorization.

5440046366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720023185.

The product of its (nonzero) digits is 207360, while the sum is 38.

The square root of 5440046366 is about 73756.6699763486. The cubic root of 5440046366 is about 1758.7368655011.

The spelling of 5440046366 in words is "five billion, four hundred forty million, forty-six thousand, three hundred sixty-six".