38233785 has 16 divisors (see below), whose sum is σ = 61259904. Its totient is φ = 20362752.

The previous prime is 38233781. The next prime is 38233787. The reversal of 38233785 is 58733283.

It is not a de Polignac number, because 38233785 - 2² = 38233781 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38233781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13449 + ... + 16041.

It is an arithmetic number, because the mean of its divisors is an integer number (3828744).

Almost surely, 2^38233785 is an apocalyptic number.

It is an amenable number.

38233785 is a deficient number, since it is larger than the sum of its proper divisors (23026119).

38233785 is a wasteful number, since it uses less digits than its factorization.

38233785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584.

The product of its digits is 120960, while the sum is 39.

The square root of 38233785 is about 6183.3473944135. The cubic root of 38233785 is about 336.8855872266.

The spelling of 38233785 in words is "thirty-eight million, two hundred thirty-three thousand, seven hundred eighty-five".