4066399348 has 24 divisors (see below), whose sum is σ = 7909604640. Its totient is φ = 1813487520.

The previous prime is 4066399331. The next prime is 4066399349. The reversal of 4066399348 is 8439936604.

It is a junction number, because it is equal to n+sod(n) for n = 4066399295 and 4066399304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066399349) 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, 869538 + ... + 874201.

It is an arithmetic number, because the mean of its divisors is an integer number (329566860).

Almost surely, 2^4066399348 is an apocalyptic number.

It is an amenable number.

4066399348 is a deficient number, since it is larger than the sum of its proper divisors (3843205292).

4066399348 is a wasteful number, since it uses less digits than its factorization.

4066399348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743807 (or 1743805 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 52.

The square root of 4066399348 is about 63768.3255856699. The cubic root of 4066399348 is about 1596.1364264465.

The spelling of 4066399348 in words is "four billion, sixty-six million, three hundred ninety-nine thousand, three hundred forty-eight".