38013541 has 8 divisors (see below), whose sum is σ = 39192440. Its totient is φ = 36842688.

The previous prime is 38013529. The next prime is 38013551. The reversal of 38013541 is 14531083.

It can be written as a sum of positive squares in 4 ways, for example, as 3744225 + 34269316 = 1935^2 + 5854^2 .

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 38013541 - 2¹⁵ = 37980773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38013551) 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, 8395 + ... + 12103.

It is an arithmetic number, because the mean of its divisors is an integer number (4899055).

Almost surely, 2^38013541 is an apocalyptic number.

It is an amenable number.

38013541 is a deficient number, since it is larger than the sum of its proper divisors (1178899).

38013541 is a wasteful number, since it uses less digits than its factorization.

38013541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 38013541 is about 6165.5122252737. The cubic root of 38013541 is about 336.2374697173.

The spelling of 38013541 in words is "thirty-eight million, thirteen thousand, five hundred forty-one".