4426397500 has 60 divisors (see below), whose sum is σ = 11062496368. Its totient is φ = 1517616000.

The previous prime is 4426397497. The next prime is 4426397501. The reversal of 4426397500 is 57936244.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4426397501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 108969 + ... + 143968.

Almost surely, 2^4426397500 is an apocalyptic number.

It is an amenable number.

4426397500 is an abundant number, since it is smaller than the sum of its proper divisors (6636098868).

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

4426397500 is a wasteful number, since it uses less digits than its factorization.

4426397500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252968 (or 252951 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 4426397500 is about 66531.1769022614. The cubic root of 4426397500 is about 1641.9129843613.

The spelling of 4426397500 in words is "four billion, four hundred twenty-six million, three hundred ninety-seven thousand, five hundred".