38043030 has 32 divisors (see below), whose sum is σ = 93773664. Its totient is φ = 9870336.

The previous prime is 38043013. The next prime is 38043037. The reversal of 38043030 is 3034083.

38043030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38042988 and 38043006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38043037) 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, 16027 + ... + 18246.

It is an arithmetic number, because the mean of its divisors is an integer number (2930427).

Almost surely, 2^38043030 is an apocalyptic number.

38043030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38043030 is an abundant number, since it is smaller than the sum of its proper divisors (55730634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38043030 is a wasteful number, since it uses less digits than its factorization.

38043030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34320.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 38043030 is about 6167.9032093573. The cubic root of 38043030 is about 336.3243926370.

The spelling of 38043030 in words is "thirty-eight million, forty-three thousand, thirty".