38018701 has 12 divisors (see below), whose sum is σ = 45425632. Its totient is φ = 31167576.

The previous prime is 38018693. The next prime is 38018711. The reversal of 38018701 is 10781083.

It is a happy number.

It is not a de Polignac number, because 38018701 - 2³ = 38018693 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 38018701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38018711) 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 11 ways as a sum of consecutive naturals, for example, 1431 + ... + 8836.

Almost surely, 2^38018701 is an apocalyptic number.

It is an amenable number.

38018701 is a deficient number, since it is larger than the sum of its proper divisors (7406931).

38018701 is a wasteful number, since it uses less digits than its factorization.

38018701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10320 (or 10297 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 38018701 is about 6165.9306677905. The cubic root of 38018701 is about 336.2526827773.

Adding to 38018701 its reverse (10781083), we get a palindrome (48799784).

The spelling of 38018701 in words is "thirty-eight million, eighteen thousand, seven hundred one".