383870541 has 4 divisors (see below), whose sum is σ = 511827392. Its totient is φ = 255913692.

The previous prime is 383870527. The next prime is 383870561. The reversal of 383870541 is 145078383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 383870541 - 2⁹ = 383870029 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 383870541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383870561) 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, 63978421 + ... + 63978426.

It is an arithmetic number, because the mean of its divisors is an integer number (127956848).

Almost surely, 2^383870541 is an apocalyptic number.

It is an amenable number.

383870541 is a deficient number, since it is larger than the sum of its proper divisors (127956851).

383870541 is a wasteful number, since it uses less digits than its factorization.

383870541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127956850.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 383870541 is about 19592.6144503484. The cubic root of 383870541 is about 726.7665464885.

The spelling of 383870541 in words is "three hundred eighty-three million, eight hundred seventy thousand, five hundred forty-one".