5426884646 has 16 divisors (see below), whose sum is σ = 8378291376. Its totient is φ = 2634435936.

The previous prime is 5426884643. The next prime is 5426884651. The reversal of 5426884646 is 6464886245.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5426884643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43961 + ... + 113076.

It is an arithmetic number, because the mean of its divisors is an integer number (523643211).

Almost surely, 2^5426884646 is an apocalyptic number.

5426884646 is a deficient number, since it is larger than the sum of its proper divisors (2951406730).

5426884646 is a wasteful number, since it uses less digits than its factorization.

5426884646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157543.

The product of its digits is 8847360, while the sum is 53.

The square root of 5426884646 is about 73667.3920130203. The cubic root of 5426884646 is about 1757.3173496891.

The spelling of 5426884646 in words is "five billion, four hundred twenty-six million, eight hundred eighty-four thousand, six hundred forty-six".