38012712 has 16 divisors (see below), whose sum is σ = 95031840. Its totient is φ = 12670896.

The previous prime is 38012693. The next prime is 38012717. The reversal of 38012712 is 21721083.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1583863 = 38012712 / (3 + 8 + 0 + 1 + 2 + 7 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (38012717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791908 + ... + 791955.

It is an arithmetic number, because the mean of its divisors is an integer number (5939490).

Almost surely, 2^38012712 is an apocalyptic number.

It is an amenable number.

38012712 is an abundant number, since it is smaller than the sum of its proper divisors (57019128).

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

38012712 is a wasteful number, since it uses less digits than its factorization.

38012712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583872 (or 1583868 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 38012712 is about 6165.4449961053. Note that the first 3 decimals coincide. The cubic root of 38012712 is about 336.2350254752.

Adding to 38012712 its reverse (21721083), we get a palindrome (59733795).

The spelling of 38012712 in words is "thirty-eight million, twelve thousand, seven hundred twelve".