214772448 has 48 divisors (see below), whose sum is σ = 615033216. Its totient is φ = 65082240.

The previous prime is 214772443. The next prime is 214772477. The reversal of 214772448 is 844277412.

It is a happy number.

214772448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×214772448² = 92254408839825408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214772443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100636 + ... + 102747.

It is an arithmetic number, because the mean of its divisors is an integer number (12813192).

Almost surely, 2^214772448 is an apocalyptic number.

It is an amenable number.

214772448 is an abundant number, since it is smaller than the sum of its proper divisors (400260768).

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

214772448 is a wasteful number, since it uses less digits than its factorization.

214772448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203407 (or 203399 counting only the distinct ones).

The product of its digits is 100352, while the sum is 39.

The square root of 214772448 is about 14655.1167856145. The cubic root of 214772448 is about 598.8612177702.

The spelling of 214772448 in words is "two hundred fourteen million, seven hundred seventy-two thousand, four hundred forty-eight".