5449394622 has 32 divisors (see below), whose sum is σ = 12584178432. Its totient is φ = 1540917504.

The previous prime is 5449394609. The next prime is 5449394633. The reversal of 5449394622 is 2264939445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664728 + ... + 672875.

It is an arithmetic number, because the mean of its divisors is an integer number (393255576).

Almost surely, 2^5449394622 is an apocalyptic number.

5449394622 is an abundant number, since it is smaller than the sum of its proper divisors (7134783810).

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

5449394622 is a wasteful number, since it uses less digits than its factorization.

5449394622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337712.

The product of its digits is 1866240, while the sum is 48.

The square root of 5449394622 is about 73820.0150501204. The cubic root of 5449394622 is about 1759.7437021329.

The spelling of 5449394622 in words is "five billion, four hundred forty-nine million, three hundred ninety-four thousand, six hundred twenty-two".