8442077 has 8 divisors (see below), whose sum is σ = 9719616. Its totient is φ = 7182432.

The previous prime is 8442059. The next prime is 8442079. The reversal of 8442077 is 7702448.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8442077 - 2⁸ = 8441821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8442079) 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, 3443 + ... + 5360.

It is an arithmetic number, because the mean of its divisors is an integer number (1214952).

Almost surely, 2^8442077 is an apocalyptic number.

It is an amenable number.

8442077 is a deficient number, since it is larger than the sum of its proper divisors (1277539).

8442077 is a wasteful number, since it uses less digits than its factorization.

8442077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8947.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 8442077 is about 2905.5252537192. The cubic root of 8442077 is about 203.6181261146.

The spelling of 8442077 in words is "eight million, four hundred forty-two thousand, seventy-seven".