38423030 has 8 divisors (see below), whose sum is σ = 69161472. Its totient is φ = 15369208.

The previous prime is 38423023. The next prime is 38423059. The reversal of 38423030 is 3032483.

38423030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 38422987 and 38423005.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1921142 + ... + 1921161.

It is an arithmetic number, because the mean of its divisors is an integer number (8645184).

Almost surely, 2^38423030 is an apocalyptic number.

38423030 is a deficient number, since it is larger than the sum of its proper divisors (30738442).

38423030 is a wasteful number, since it uses less digits than its factorization.

38423030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842310.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 38423030 is about 6198.6313005372. The cubic root of 38423030 is about 337.4404979693.

The spelling of 38423030 in words is "thirty-eight million, four hundred twenty-three thousand, thirty".