4459746372 has 48 divisors (see below), whose sum is σ = 10541475840. Its totient is φ = 1467273888.

The previous prime is 4459746349. The next prime is 4459746373. The reversal of 4459746372 is 2736479544.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4459746373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1870293 + ... + 1872675.

It is an arithmetic number, because the mean of its divisors is an integer number (219614080).

Almost surely, 2^4459746372 is an apocalyptic number.

It is an amenable number.

4459746372 is an abundant number, since it is smaller than the sum of its proper divisors (6081729468).

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

4459746372 is a wasteful number, since it uses less digits than its factorization.

4459746372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352 (or 4350 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 51.

The square root of 4459746372 is about 66781.3325114137. The cubic root of 4459746372 is about 1646.0261114654.

The spelling of 4459746372 in words is "four billion, four hundred fifty-nine million, seven hundred forty-six thousand, three hundred seventy-two".