38518468 has 24 divisors (see below), whose sum is σ = 70555968. Its totient is φ = 18364896.

The previous prime is 38518463. The next prime is 38518477. The reversal of 38518468 is 86481583.

It is not an unprimeable number, because it can be changed into a prime (38518463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56055 + ... + 56737.

It is an arithmetic number, because the mean of its divisors is an integer number (2939832).

Almost surely, 2^38518468 is an apocalyptic number.

It is an amenable number.

38518468 is a deficient number, since it is larger than the sum of its proper divisors (32037500).

38518468 is a wasteful number, since it uses less digits than its factorization.

38518468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323 (or 1321 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 38518468 is about 6206.3248384209. The cubic root of 38518468 is about 337.7196536292.

The spelling of 38518468 in words is "thirty-eight million, five hundred eighteen thousand, four hundred sixty-eight".