4079509432 has 8 divisors (see below), whose sum is σ = 7649080200. Its totient is φ = 2039754712.

The previous prime is 4079509331. The next prime is 4079509433. The reversal of 4079509432 is 2349059704.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4079509433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254969332 + ... + 254969347.

It is an arithmetic number, because the mean of its divisors is an integer number (956135025).

Almost surely, 2^4079509432 is an apocalyptic number.

It is an amenable number.

4079509432 is a deficient number, since it is larger than the sum of its proper divisors (3569570768).

4079509432 is a wasteful number, since it uses less digits than its factorization.

4079509432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509938685 (or 509938681 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 4079509432 is about 63871.0375052731. The cubic root of 4079509432 is about 1597.8499025950.

The spelling of 4079509432 in words is "four billion, seventy-nine million, five hundred nine thousand, four hundred thirty-two".