38171012 has 24 divisors (see below), whose sum is σ = 73029600. Its totient is φ = 17312960.

The previous prime is 38170987. The next prime is 38171017. The reversal of 38171012 is 21017183.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38171017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35864 + ... + 36912.

It is an arithmetic number, because the mean of its divisors is an integer number (3042900).

Almost surely, 2^38171012 is an apocalyptic number.

It is an amenable number.

38171012 is a deficient number, since it is larger than the sum of its proper divisors (34858588).

38171012 is a wasteful number, since it uses less digits than its factorization.

38171012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891 (or 1889 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 38171012 is about 6178.2693369584. The cubic root of 38171012 is about 336.7011177153.

Adding to 38171012 its reverse (21017183), we get a palindrome (59188195).

The spelling of 38171012 in words is "thirty-eight million, one hundred seventy-one thousand, twelve".