8047902 has 16 divisors (see below), whose sum is σ = 17042832. Its totient is φ = 2524800.

The previous prime is 8047889. The next prime is 8047903. The reversal of 8047902 is 2097408.

It is a self number, because there is not a number n which added to its sum of digits gives 8047902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8047903) 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, 39349 + ... + 39552.

It is an arithmetic number, because the mean of its divisors is an integer number (1065177).

Almost surely, 2^8047902 is an apocalyptic number.

8047902 is an abundant number, since it is smaller than the sum of its proper divisors (8994930).

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

8047902 is a wasteful number, since it uses less digits than its factorization.

8047902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78923.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 8047902 is about 2836.8824438105. The cubic root of 8047902 is about 200.3983892365.

The spelling of 8047902 in words is "eight million, forty-seven thousand, nine hundred two".