438763941 has 96 divisors (see below), whose sum is σ = 850636800. Its totient is φ = 211040640.

The previous prime is 438763937. The next prime is 438763951. The reversal of 438763941 is 149367834.

438763941 is a `hidden beast` number, since 4 + 3 + 8 + 7 + 639 + 4 + 1 = 666.

It is not a de Polignac number, because 438763941 - 2² = 438763937 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (438763921) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 618495 + ... + 619203.

It is an arithmetic number, because the mean of its divisors is an integer number (8860800).

Almost surely, 2^438763941 is an apocalyptic number.

It is an amenable number.

438763941 is a deficient number, since it is larger than the sum of its proper divisors (411872859).

438763941 is a wasteful number, since it uses less digits than its factorization.

438763941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 796 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 438763941 is about 20946.6928415920. The cubic root of 438763941 is about 759.8776009025.

The spelling of 438763941 in words is "four hundred thirty-eight million, seven hundred sixty-three thousand, nine hundred forty-one".