38106812 has 24 divisors (see below), whose sum is σ = 71218560. Its totient is φ = 17801280.

The previous prime is 38106787. The next prime is 38106821. The reversal of 38106812 is 21860183.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent 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, 1703 + ... + 8894.

It is an arithmetic number, because the mean of its divisors is an integer number (2967440).

Almost surely, 2^38106812 is an apocalyptic number.

It is an amenable number.

38106812 is a deficient number, since it is larger than the sum of its proper divisors (33111748).

38106812 is a wasteful number, since it uses less digits than its factorization.

38106812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10661 (or 10659 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 38106812 is about 6173.0715207261. The cubic root of 38106812 is about 336.5122454031.

Adding to 38106812 its reverse (21860183), we get a palindrome (59966995).

The spelling of 38106812 in words is "thirty-eight million, one hundred six thousand, eight hundred twelve".