38989461 has 16 divisors (see below), whose sum is σ = 60678144. Its totient is φ = 21805104.

The previous prime is 38989451. The next prime is 38989469. The reversal of 38989461 is 16498983.

It is not a de Polignac number, because 38989461 - 2⁵ = 38989429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38989461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38989469) 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, 18765 + ... + 20738.

It is an arithmetic number, because the mean of its divisors is an integer number (3792384).

Almost surely, 2^38989461 is an apocalyptic number.

It is an amenable number.

38989461 is a deficient number, since it is larger than the sum of its proper divisors (21688683).

38989461 is a wasteful number, since it uses less digits than its factorization.

38989461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39560.

The product of its digits is 373248, while the sum is 48.

The square root of 38989461 is about 6244.1541460794. The cubic root of 38989461 is about 339.0905945602.

The spelling of 38989461 in words is "thirty-eight million, nine hundred eighty-nine thousand, four hundred sixty-one".