38421061 has 8 divisors (see below), whose sum is σ = 44038400. Its totient is φ = 32835888.

The previous prime is 38421041. The next prime is 38421067. The reversal of 38421061 is 16012483.

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

It is a cyclic number.

It is not a de Polignac number, because 38421061 - 2²⁵ = 4866629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38421067) 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, 5421 + ... + 10306.

It is an arithmetic number, because the mean of its divisors is an integer number (5504800).

Almost surely, 2^38421061 is an apocalyptic number.

It is an amenable number.

38421061 is a deficient number, since it is larger than the sum of its proper divisors (5617339).

38421061 is a wasteful number, since it uses less digits than its factorization.

38421061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16083.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 38421061 is about 6198.4724731179. The cubic root of 38421061 is about 337.4347337902.

The spelling of 38421061 in words is "thirty-eight million, four hundred twenty-one thousand, sixty-one".