38813901 has 8 divisors (see below), whose sum is σ = 59145024. Its totient is φ = 22179360.

The previous prime is 38813899. The next prime is 38813911. The reversal of 38813901 is 10931883.

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

It is not a de Polignac number, because 38813901 - 2¹ = 38813899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38813911) 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, 924120 + ... + 924161.

It is an arithmetic number, because the mean of its divisors is an integer number (7393128).

Almost surely, 2^38813901 is an apocalyptic number.

It is an amenable number.

38813901 is a deficient number, since it is larger than the sum of its proper divisors (20331123).

38813901 is a wasteful number, since it uses less digits than its factorization.

38813901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848291.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 38813901 is about 6230.0803365607. The cubic root of 38813901 is about 338.5808814375.

The spelling of 38813901 in words is "thirty-eight million, eight hundred thirteen thousand, nine hundred one".