38812461 has 8 divisors (see below), whose sum is σ = 51794880. Its totient is φ = 25852512.

The previous prime is 38812453. The next prime is 38812507. The reversal of 38812461 is 16421883.

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

It is not a de Polignac number, because 38812461 - 2³ = 38812453 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38812451) 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, 1056 + ... + 8873.

It is an arithmetic number, because the mean of its divisors is an integer number (6474360).

Almost surely, 2^38812461 is an apocalyptic number.

It is an amenable number.

38812461 is a deficient number, since it is larger than the sum of its proper divisors (12982419).

38812461 is a wasteful number, since it uses less digits than its factorization.

38812461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11235.

The product of its digits is 9216, while the sum is 33.

The square root of 38812461 is about 6229.9647671556. The cubic root of 38812461 is about 338.5766942564.

The spelling of 38812461 in words is "thirty-eight million, eight hundred twelve thousand, four hundred sixty-one".