37984005 has 16 divisors (see below), whose sum is σ = 67527360. Its totient is φ = 20258064.

The previous prime is 37984003. The next prime is 37984013. The reversal of 37984005 is 50048973.

It is not a de Polignac number, because 37984005 - 2¹ = 37984003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37984003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140547 + ... + 140816.

It is an arithmetic number, because the mean of its divisors is an integer number (4220460).

Almost surely, 2^37984005 is an apocalyptic number.

It is an amenable number.

37984005 is a deficient number, since it is larger than the sum of its proper divisors (29543355).

37984005 is a wasteful number, since it uses less digits than its factorization.

37984005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281377 (or 281371 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 37984005 is about 6163.1165006026. The cubic root of 37984005 is about 336.1503631857.

The spelling of 37984005 in words is "thirty-seven million, nine hundred eighty-four thousand, five".