438379041 has 4 divisors (see below), whose sum is σ = 584505392. Its totient is φ = 292252692.

The previous prime is 438379031. The next prime is 438379079. The reversal of 438379041 is 140973834.

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 438379041 - 2¹⁴ = 438362657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (438379031) 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, 73063171 + ... + 73063176.

It is an arithmetic number, because the mean of its divisors is an integer number (146126348).

Almost surely, 2^438379041 is an apocalyptic number.

It is an amenable number.

438379041 is a deficient number, since it is larger than the sum of its proper divisors (146126351).

438379041 is a wasteful number, since it uses less digits than its factorization.

438379041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146126350.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 438379041 is about 20937.5032179102. The cubic root of 438379041 is about 759.6553382940.

The spelling of 438379041 in words is "four hundred thirty-eight million, three hundred seventy-nine thousand, forty-one".