38481707 has 16 divisors (see below), whose sum is σ = 44651520. Its totient is φ = 32796000.

The previous prime is 38481697. The next prime is 38481713. The reversal of 38481707 is 70718483.

It is a cyclic number.

It is not a de Polignac number, because 38481707 - 2⁸ = 38481451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38481797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20198 + ... + 22020.

It is an arithmetic number, because the mean of its divisors is an integer number (2790720).

Almost surely, 2^38481707 is an apocalyptic number.

38481707 is a deficient number, since it is larger than the sum of its proper divisors (6169813).

38481707 is a wasteful number, since it uses less digits than its factorization.

38481707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 38481707 is about 6203.3625559047. The cubic root of 38481707 is about 337.6121825517.

It can be divided in two parts, 3848 and 1707, that added together give a palindrome (5555).

The spelling of 38481707 in words is "thirty-eight million, four hundred eighty-one thousand, seven hundred seven".