38478541 has 8 divisors (see below), whose sum is σ = 39521664. Its totient is φ = 37440480.

The previous prime is 38478529. The next prime is 38478547. The reversal of 38478541 is 14587483.

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 38478541 - 2⁵ = 38478509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38478494 and 38478503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38478547) 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, 17970 + ... + 19996.

It is an arithmetic number, because the mean of its divisors is an integer number (4940208).

Almost surely, 2^38478541 is an apocalyptic number.

It is an amenable number.

38478541 is a deficient number, since it is larger than the sum of its proper divisors (1043123).

38478541 is a wasteful number, since it uses less digits than its factorization.

38478541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531.

The product of its digits is 107520, while the sum is 40.

The square root of 38478541 is about 6203.1073664737. The cubic root of 38478541 is about 337.6029235248.

The spelling of 38478541 in words is "thirty-eight million, four hundred seventy-eight thousand, five hundred forty-one".