4338397476 has 144 divisors (see below), whose sum is σ = 13165084800. Its totient is φ = 1231868736.

The previous prime is 4338397457. The next prime is 4338397487. The reversal of 4338397476 is 6747938334.

It is a happy number.

4338397476 is a `hidden beast` number, since 4 + 3 + 3 + 83 + 97 + 476 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (9144576) is a multiple of the sum of its prime factors (5103).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 881310 + ... + 886218.

It is an arithmetic number, because the mean of its divisors is an integer number (91424200).

Almost surely, 2^4338397476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4338397476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6582542400).

4338397476 is an abundant number, since it is smaller than the sum of its proper divisors (8826687324).

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

4338397476 is a wasteful number, since it uses less digits than its factorization.

4338397476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103 (or 5088 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The square root of 4338397476 is about 65866.5125538008. The cubic root of 4338397476 is about 1630.9592602201.

The spelling of 4338397476 in words is "four billion, three hundred thirty-eight million, three hundred ninety-seven thousand, four hundred seventy-six".