38823430 has 8 divisors (see below), whose sum is σ = 69882192. Its totient is φ = 15529368.

The previous prime is 38823409. The next prime is 38823437. The reversal of 38823430 is 3432883.

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

It is a junction number, because it is equal to n+sod(n) for n = 38823392 and 38823401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38823437) 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, 1941162 + ... + 1941181.

It is an arithmetic number, because the mean of its divisors is an integer number (8735274).

Almost surely, 2^38823430 is an apocalyptic number.

38823430 is a deficient number, since it is larger than the sum of its proper divisors (31058762).

38823430 is a wasteful number, since it uses less digits than its factorization.

38823430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882350.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 38823430 is about 6230.8450470221. The cubic root of 38823430 is about 338.6085869171.

The spelling of 38823430 in words is "thirty-eight million, eight hundred twenty-three thousand, four hundred thirty".