38216946 has 16 divisors (see below), whose sum is σ = 76604544. Its totient is φ = 12710544.

The previous prime is 38216917. The next prime is 38216951. The reversal of 38216946 is 64961283.

It is a Curzon 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, 4101 + ... + 9656.

It is an arithmetic number, because the mean of its divisors is an integer number (4787784).

Almost surely, 2^38216946 is an apocalyptic number.

38216946 is an abundant number, since it is smaller than the sum of its proper divisors (38387598).

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

38216946 is a wasteful number, since it uses less digits than its factorization.

38216946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14225.

The product of its digits is 62208, while the sum is 39.

The square root of 38216946 is about 6181.9856033478. The cubic root of 38216946 is about 336.8361226896.

The spelling of 38216946 in words is "thirty-eight million, two hundred sixteen thousand, nine hundred forty-six".