38235644 has 12 divisors (see below), whose sum is σ = 66977064. Its totient is φ = 19099344.

The previous prime is 38235629. The next prime is 38235647. The reversal of 38235644 is 44653283.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38235647) 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, 722 + ... + 8774.

It is an arithmetic number, because the mean of its divisors is an integer number (5581422).

Almost surely, 2^38235644 is an apocalyptic number.

It is an amenable number.

38235644 is a deficient number, since it is larger than the sum of its proper divisors (28741420).

38235644 is a wasteful number, since it uses less digits than its factorization.

38235644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9244 (or 9242 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 38235644 is about 6183.4977156946. The cubic root of 38235644 is about 336.8910471461.

The spelling of 38235644 in words is "thirty-eight million, two hundred thirty-five thousand, six hundred forty-four".