388074233 has 8 divisors (see below), whose sum is σ = 392436096. Its totient is φ = 383724000.

The previous prime is 388074227. The next prime is 388074263. The reversal of 388074233 is 332470883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 388074233 - 2²² = 383879929 is a prime.

It is a super-3 number, since 3×388074233³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (388074223) 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, 75908 + ... + 80858.

It is an arithmetic number, because the mean of its divisors is an integer number (49054512).

Almost surely, 2^388074233 is an apocalyptic number.

It is an amenable number.

388074233 is a deficient number, since it is larger than the sum of its proper divisors (4361863).

388074233 is a wasteful number, since it uses less digits than its factorization.

388074233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5815.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 388074233 is about 19699.5998182704. The cubic root of 388074233 is about 729.4098144662.

The spelling of 388074233 in words is "three hundred eighty-eight million, seventy-four thousand, two hundred thirty-three".