8707942 has 4 divisors (see below), whose sum is σ = 13061916. Its totient is φ = 4353970.

The previous prime is 8707939. The next prime is 8707969. The reversal of 8707942 is 2497078.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2497078 = 2 ⋅1248539.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176984 + ... + 2176987.

It is an arithmetic number, because the mean of its divisors is an integer number (3265479).

Almost surely, 2^8707942 is an apocalyptic number.

8707942 is a deficient number, since it is larger than the sum of its proper divisors (4353974).

8707942 is a wasteful number, since it uses less digits than its factorization.

8707942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4353973.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 8707942 is about 2950.9222287278. The cubic root of 8707942 is about 205.7335764629.

The spelling of 8707942 in words is "eight million, seven hundred seven thousand, nine hundred forty-two".