5409284646 has 16 divisors (see below), whose sum is σ = 10819370304. Its totient is φ = 1802961384.

The previous prime is 5409284561. The next prime is 5409284707. The reversal of 5409284646 is 6464829045.

It is a junction number, because it is equal to n+sod(n) for n = 5409284595 and 5409284604.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 88845 + ... + 136791.

It is an arithmetic number, because the mean of its divisors is an integer number (676210644).

Almost surely, 2^5409284646 is an apocalyptic number.

5409284646 is an abundant number, since it is smaller than the sum of its proper divisors (5410085658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5409284646 is a wasteful number, since it uses less digits than its factorization.

5409284646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66755.

The product of its (nonzero) digits is 1658880, while the sum is 48.

The square root of 5409284646 is about 73547.8391660829. The cubic root of 5409284646 is about 1755.4155660737.

The spelling of 5409284646 in words is "five billion, four hundred nine million, two hundred eighty-four thousand, six hundred forty-six".