38473541 has 4 divisors (see below), whose sum is σ = 38686284. Its totient is φ = 38260800.

The previous prime is 38473489. The next prime is 38473577. The reversal of 38473541 is 14537483.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18671041 + 19802500 = 4321^2 + 4450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38473541 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 (38433541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106100 + ... + 106461.

It is an arithmetic number, because the mean of its divisors is an integer number (9671571).

Almost surely, 2^38473541 is an apocalyptic number.

It is an amenable number.

38473541 is a deficient number, since it is larger than the sum of its proper divisors (212743).

38473541 is a wasteful number, since it uses less digits than its factorization.

38473541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212742.

The product of its digits is 40320, while the sum is 35.

The square root of 38473541 is about 6202.7043295646. The cubic root of 38473541 is about 337.5882998957.

The spelling of 38473541 in words is "thirty-eight million, four hundred seventy-three thousand, five hundred forty-one".