8003429388 has 36 divisors (see below), whose sum is σ = 21420945000. Its totient is φ = 2510879616.

The previous prime is 8003429377. The next prime is 8003429429. The reversal of 8003429388 is 8839243008.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6538138 + ... + 6539361.

It is an arithmetic number, because the mean of its divisors is an integer number (595026250).

Almost surely, 2^8003429388 is an apocalyptic number.

It is an amenable number.

8003429388 is an abundant number, since it is smaller than the sum of its proper divisors (13417515612).

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

8003429388 is a wasteful number, since it uses less digits than its factorization.

8003429388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13077526 (or 13077521 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 8003429388 is about 89461.8879076448. The cubic root of 8003429388 is about 2000.2857415073.

The spelling of 8003429388 in words is "eight billion, three million, four hundred twenty-nine thousand, three hundred eighty-eight".