42827384 has 8 divisors (see below), whose sum is σ = 80301360. Its totient is φ = 21413688.

The previous prime is 42827383. The next prime is 42827417. The reversal of 42827384 is 48372824.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42827381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2676704 + ... + 2676719.

It is an arithmetic number, because the mean of its divisors is an integer number (10037670).

Almost surely, 2^42827384 is an apocalyptic number.

It is an amenable number.

42827384 is a deficient number, since it is larger than the sum of its proper divisors (37473976).

42827384 is a wasteful number, since it uses less digits than its factorization.

42827384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5353429 (or 5353425 counting only the distinct ones).

The product of its digits is 86016, while the sum is 38.

The square root of 42827384 is about 6544.2634421301. The cubic root of 42827384 is about 349.8703846586.

The spelling of 42827384 in words is "forty-two million, eight hundred twenty-seven thousand, three hundred eighty-four".