5421224946 has 16 divisors (see below), whose sum is σ = 10938402144. Its totient is φ = 1791082944.

The previous prime is 5421224933. The next prime is 5421224947. The reversal of 5421224946 is 6494221245.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5421224947) 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, 3997276 + ... + 3998631.

It is an arithmetic number, because the mean of its divisors is an integer number (683650134).

Almost surely, 2^5421224946 is an apocalyptic number.

5421224946 is an abundant number, since it is smaller than the sum of its proper divisors (5517177198).

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

5421224946 is a wasteful number, since it uses less digits than its factorization.

5421224946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7996025.

The product of its digits is 138240, while the sum is 39.

The square root of 5421224946 is about 73628.9681171752. The cubic root of 5421224946 is about 1756.7062348917.

The spelling of 5421224946 in words is "five billion, four hundred twenty-one million, two hundred twenty-four thousand, nine hundred forty-six".