838373487 has 12 divisors (see below), whose sum is σ = 1300334616. Its totient is φ = 479070480.

The previous prime is 838373477. The next prime is 838373489. The reversal of 838373487 is 784373838.

It is not a de Polignac number, because 838373487 - 2²² = 834179183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838373489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2851464 + ... + 2851757.

It is an arithmetic number, because the mean of its divisors is an integer number (108361218).

Almost surely, 2^838373487 is an apocalyptic number.

838373487 is a deficient number, since it is larger than the sum of its proper divisors (461961129).

838373487 is a wasteful number, since it uses less digits than its factorization.

838373487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703238 (or 5703231 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 51.

The square root of 838373487 is about 28954.6798808068. The cubic root of 838373487 is about 942.9294033133.

The spelling of 838373487 in words is "eight hundred thirty-eight million, three hundred seventy-three thousand, four hundred eighty-seven".