37678482 has 72 divisors (see below), whose sum is σ = 89678160. Its totient is φ = 11400480.

The previous prime is 37678471. The next prime is 37678483. The reversal of 37678482 is 28487673.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (37678483) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 287557 + ... + 287687.

It is an arithmetic number, because the mean of its divisors is an integer number (1245530).

Almost surely, 2^37678482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37678482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44839080).

37678482 is an abundant number, since it is smaller than the sum of its proper divisors (51999678).

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

37678482 is a wasteful number, since it uses less digits than its factorization.

37678482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 184 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 37678482 is about 6138.2800522622. The cubic root of 37678482 is about 335.2466646983.

The spelling of 37678482 in words is "thirty-seven million, six hundred seventy-eight thousand, four hundred eighty-two".