38548641 has 8 divisors (see below), whose sum is σ = 51427264. Its totient is φ = 25684560.

The previous prime is 38548637. The next prime is 38548661. The reversal of 38548641 is 14684583.

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

It is not a de Polignac number, because 38548641 - 2² = 38548637 is a prime.

It is a super-3 number, since 3×38548641³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38548641.

It is not an unprimeable number, because it can be changed into a prime (38548661) 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, 6996 + ... + 11226.

It is an arithmetic number, because the mean of its divisors is an integer number (6428408).

Almost surely, 2^38548641 is an apocalyptic number.

It is an amenable number.

38548641 is a deficient number, since it is larger than the sum of its proper divisors (12878623).

38548641 is a wasteful number, since it uses less digits than its factorization.

38548641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7271.

The product of its digits is 92160, while the sum is 39.

The square root of 38548641 is about 6208.7551892469. The cubic root of 38548641 is about 337.8078135522.

The spelling of 38548641 in words is "thirty-eight million, five hundred forty-eight thousand, six hundred forty-one".