8765442 has 32 divisors (see below), whose sum is σ = 22262400. Its totient is φ = 2504304.

The previous prime is 8765437. The next prime is 8765473. The reversal of 8765442 is 2445678.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8765397 and 8765406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11217 + ... + 11972.

It is an arithmetic number, because the mean of its divisors is an integer number (695700).

Almost surely, 2^8765442 is an apocalyptic number.

8765442 is an abundant number, since it is smaller than the sum of its proper divisors (13496958).

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

8765442 is a wasteful number, since it uses less digits than its factorization.

8765442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23207 (or 23201 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 8765442 is about 2960.6489153562. The cubic root of 8765442 is about 206.1854144884.

The spelling of 8765442 in words is "eight million, seven hundred sixty-five thousand, four hundred forty-two".