38669212 has 24 divisors (see below), whose sum is σ = 69543936. Its totient is φ = 18803568.

The previous prime is 38669207. The next prime is 38669221. The reversal of 38669212 is 21296683.

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, 65583 + ... + 66169.

It is an arithmetic number, because the mean of its divisors is an integer number (2897664).

Almost surely, 2^38669212 is an apocalyptic number.

It is an amenable number.

38669212 is a deficient number, since it is larger than the sum of its proper divisors (30874724).

38669212 is a wasteful number, since it uses less digits than its factorization.

38669212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017 (or 1015 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 38669212 is about 6218.4573649740. The cubic root of 38669212 is about 338.1596412177.

The spelling of 38669212 in words is "thirty-eight million, six hundred sixty-nine thousand, two hundred twelve".