438214482 has 16 divisors (see below), whose sum is σ = 973810080. Its totient is φ = 146071476.

The previous prime is 438214459. The next prime is 438214489. The reversal of 438214482 is 284412834.

438214482 is a `hidden beast` number, since 438 + 2 + 144 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (438214489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4057488 + ... + 4057595.

It is an arithmetic number, because the mean of its divisors is an integer number (60863130).

Almost surely, 2^438214482 is an apocalyptic number.

438214482 is an abundant number, since it is smaller than the sum of its proper divisors (535595598).

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

438214482 is a wasteful number, since it uses less digits than its factorization.

438214482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8115094 (or 8115088 counting only the distinct ones).

The product of its digits is 49152, while the sum is 36.

The square root of 438214482 is about 20933.5730824912. The cubic root of 438214482 is about 759.5602730983.

The spelling of 438214482 in words is "four hundred thirty-eight million, two hundred fourteen thousand, four hundred eighty-two".