38718348 has 12 divisors (see below), whose sum is σ = 90342840. Its totient is φ = 12906112.

The previous prime is 38718341. The next prime is 38718353. The reversal of 38718348 is 84381783.

38718348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×38718348² = 2998220943698208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38718341) 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 3 ways as a sum of consecutive naturals, for example, 1613253 + ... + 1613276.

It is an arithmetic number, because the mean of its divisors is an integer number (7528570).

Almost surely, 2^38718348 is an apocalyptic number.

It is an amenable number.

38718348 is an abundant number, since it is smaller than the sum of its proper divisors (51624492).

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

38718348 is a wasteful number, since it uses less digits than its factorization.

38718348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226536 (or 3226534 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 38718348 is about 6222.4069297981. The cubic root of 38718348 is about 338.3028109253.

The spelling of 38718348 in words is "thirty-eight million, seven hundred eighteen thousand, three hundred forty-eight".