438207948 has 48 divisors (see below), whose sum is σ = 1137531360. Its totient is φ = 145884672.

The previous prime is 438207947. The next prime is 438207961. The reversal of 438207948 is 849702834.

438207948 is a `hidden beast` number, since 438 + 207 + 9 + 4 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (438207947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103440 + ... + 107592.

It is an arithmetic number, because the mean of its divisors is an integer number (23698570).

Almost surely, 2^438207948 is an apocalyptic number.

It is an amenable number.

438207948 is an abundant number, since it is smaller than the sum of its proper divisors (699323412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

438207948 is a wasteful number, since it uses less digits than its factorization.

438207948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5143 (or 5135 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 438207948 is about 20933.4170168179. The cubic root of 438207948 is about 759.5564979367.

The spelling of 438207948 in words is "four hundred thirty-eight million, two hundred seven thousand, nine hundred forty-eight".