38332245 has 16 divisors (see below), whose sum is σ = 70093440. Its totient is φ = 17523264.

The previous prime is 38332223. The next prime is 38332247. The reversal of 38332245 is 54223383.

38332245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38332245 - 2⁶ = 38332181 is a prime.

It is a super-2 number, since 2×38332245² = 2938722013480050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38332247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182430 + ... + 182639.

It is an arithmetic number, because the mean of its divisors is an integer number (4380840).

Almost surely, 2^38332245 is an apocalyptic number.

38332245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38332245 is a deficient number, since it is larger than the sum of its proper divisors (31761195).

38332245 is a wasteful number, since it uses less digits than its factorization.

38332245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365084.

The product of its digits is 17280, while the sum is 30.

The square root of 38332245 is about 6191.3039821995. The cubic root of 38332245 is about 337.1745229812.

The spelling of 38332245 in words is "thirty-eight million, three hundred thirty-two thousand, two hundred forty-five".