8042470 has 16 divisors (see below), whose sum is σ = 14560560. Its totient is φ = 3198304.

The previous prime is 8042449. The next prime is 8042471. The reversal of 8042470 is 742408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8042471) 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, 457 + ... + 4036.

It is an arithmetic number, because the mean of its divisors is an integer number (910035).

Almost surely, 2^8042470 is an apocalyptic number.

8042470 is a deficient number, since it is larger than the sum of its proper divisors (6518090).

8042470 is a wasteful number, since it uses less digits than its factorization.

8042470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 8042470 is about 2835.9248932227. The cubic root of 8042470 is about 200.3532922222.

Adding to 8042470 its reverse (742408), we get a palindrome (8784878).

The spelling of 8042470 in words is "eight million, forty-two thousand, four hundred seventy".