8442036 has 24 divisors (see below), whose sum is σ = 21887040. Its totient is φ = 2813976.

The previous prime is 8442029. The next prime is 8442043. The reversal of 8442036 is 6302448.

It is an interprime number because it is at equal distance from previous prime (8442029) and next prime (8442043).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 38976 + ... + 39191.

It is an arithmetic number, because the mean of its divisors is an integer number (911960).

Almost surely, 2^8442036 is an apocalyptic number.

It is an amenable number.

8442036 is an abundant number, since it is smaller than the sum of its proper divisors (13445004).

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

8442036 is a wasteful number, since it uses less digits than its factorization.

8442036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78180 (or 78172 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 8442036 is about 2905.5181981877. The cubic root of 8442036 is about 203.6177964818.

The spelling of 8442036 in words is "eight million, four hundred forty-two thousand, thirty-six".