38216034 has 48 divisors (see below), whose sum is σ = 88957440. Its totient is φ = 11813760.

The previous prime is 38216027. The next prime is 38216039. The reversal of 38216034 is 43061283.

It is a happy number.

38216034 is a `hidden beast` number, since 38 + 21 + 603 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 38215989 and 38216007.

It is not an unprimeable number, because it can be changed into a prime (38216039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20847 + ... + 22605.

It is an arithmetic number, because the mean of its divisors is an integer number (1853280).

Almost surely, 2^38216034 is an apocalyptic number.

38216034 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38216034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44478720).

38216034 is an abundant number, since it is smaller than the sum of its proper divisors (50741406).

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

38216034 is a wasteful number, since it uses less digits than its factorization.

38216034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855 (or 1852 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 38216034 is about 6181.9118401996. The cubic root of 38216034 is about 336.8334432763.

The spelling of 38216034 in words is "thirty-eight million, two hundred sixteen thousand, thirty-four".