38489107 has 8 divisors (see below), whose sum is σ = 38878112. Its totient is φ = 38102400.

The previous prime is 38489081. The next prime is 38489111. The reversal of 38489107 is 70198483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38489107 is a prime.

It is a super-2 number, since 2×38489107² = 2962822715314898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38489107.

It is not an unprimeable number, because it can be changed into a prime (38489137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60682 + ... + 61312.

It is an arithmetic number, because the mean of its divisors is an integer number (4859764).

Almost surely, 2^38489107 is an apocalyptic number.

38489107 is a deficient number, since it is larger than the sum of its proper divisors (389005).

38489107 is a wasteful number, since it uses less digits than its factorization.

38489107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 38489107 is about 6203.9589779430. The cubic root of 38489107 is about 337.6338220113.

The spelling of 38489107 in words is "thirty-eight million, four hundred eighty-nine thousand, one hundred seven".