38282946 has 32 divisors (see below), whose sum is σ = 87308928. Its totient is φ = 11086080.

The previous prime is 38282927. The next prime is 38282947. The reversal of 38282946 is 64928283.

It is a junction number, because it is equal to n+sod(n) for n = 38282898 and 38282907.

It is not an unprimeable number, because it can be changed into a prime (38282947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13110 + ... + 15761.

It is an arithmetic number, because the mean of its divisors is an integer number (2728404).

Almost surely, 2^38282946 is an apocalyptic number.

38282946 is an abundant number, since it is smaller than the sum of its proper divisors (49025982).

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

38282946 is a wasteful number, since it uses less digits than its factorization.

38282946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28906.

The product of its digits is 165888, while the sum is 42.

The square root of 38282946 is about 6187.3213913615. The cubic root of 38282946 is about 337.0299145461.

The spelling of 38282946 in words is "thirty-eight million, two hundred eighty-two thousand, nine hundred forty-six".