214790448 has 20 divisors (see below), whose sum is σ = 554875448. Its totient is φ = 71596800.

The previous prime is 214790447. The next prime is 214790449. The reversal of 214790448 is 844097412.

It is an interprime number because it is at equal distance from previous prime (214790447) and next prime (214790449).

It is a super-2 number, since 2×214790448² = 92269873104081408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (214790441) 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 3 ways as a sum of consecutive naturals, for example, 2237353 + ... + 2237448.

Almost surely, 2^214790448 is an apocalyptic number.

It is an amenable number.

214790448 is an abundant number, since it is smaller than the sum of its proper divisors (340085000).

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

214790448 is a wasteful number, since it uses less digits than its factorization.

214790448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474812 (or 4474806 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 214790448 is about 14655.7308927259. The cubic root of 214790448 is about 598.8779474158.

The spelling of 214790448 in words is "two hundred fourteen million, seven hundred ninety thousand, four hundred forty-eight".