8380028 has 6 divisors (see below), whose sum is σ = 14665056. Its totient is φ = 4190012.

The previous prime is 8379961. The next prime is 8380037. The reversal of 8380028 is 8200838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1047500 + ... + 1047507.

It is an arithmetic number, because the mean of its divisors is an integer number (2444176).

Almost surely, 2^8380028 is an apocalyptic number.

It is an amenable number.

8380028 is a deficient number, since it is larger than the sum of its proper divisors (6285028).

8380028 is a wasteful number, since it uses less digits than its factorization.

8380028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095011 (or 2095009 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 8380028 is about 2894.8278014417. The cubic root of 8380028 is about 203.1180366212.

The spelling of 8380028 in words is "eight million, three hundred eighty thousand, twenty-eight".