389401041 has 4 divisors (see below), whose sum is σ = 519201392. Its totient is φ = 259600692.

The previous prime is 389400961. The next prime is 389401073. The reversal of 389401041 is 140104983.

It is a happy number.

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 389401041 - 2¹⁰ = 389400017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389401091) 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, 64900171 + ... + 64900176.

It is an arithmetic number, because the mean of its divisors is an integer number (129800348).

Almost surely, 2^389401041 is an apocalyptic number.

It is an amenable number.

389401041 is a deficient number, since it is larger than the sum of its proper divisors (129800351).

389401041 is a wasteful number, since it uses less digits than its factorization.

389401041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129800350.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 389401041 is about 19733.2470972215. The cubic root of 389401041 is about 730.2401417984.

The spelling of 389401041 in words is "three hundred eighty-nine million, four hundred one thousand, forty-one".