8402012 has 24 divisors (see below), whose sum is σ = 15687504. Its totient is φ = 3923712.

The previous prime is 8401999. The next prime is 8402027. The reversal of 8402012 is 2102048.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10283 + ... + 11069.

It is an arithmetic number, because the mean of its divisors is an integer number (653646).

Almost surely, 2^8402012 is an apocalyptic number.

It is an amenable number.

8402012 is a deficient number, since it is larger than the sum of its proper divisors (7285492).

8402012 is a wasteful number, since it uses less digits than its factorization.

8402012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 8402012 is about 2898.6224314319. The cubic root of 8402012 is about 203.2955001425.

The spelling of 8402012 in words is "eight million, four hundred two thousand, twelve".