214449628 has 12 divisors (see below), whose sum is σ = 397362672. Its totient is φ = 100917440.

The previous prime is 214449623. The next prime is 214449649. The reversal of 214449628 is 826944412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214449623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1576768 + ... + 1576903.

It is an arithmetic number, because the mean of its divisors is an integer number (33113556).

Almost surely, 2^214449628 is an apocalyptic number.

It is an amenable number.

214449628 is a deficient number, since it is larger than the sum of its proper divisors (182913044).

214449628 is a wasteful number, since it uses less digits than its factorization.

214449628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153692 (or 3153690 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 214449628 is about 14644.0987431798. The cubic root of 214449628 is about 598.5610220333.

The spelling of 214449628 in words is "two hundred fourteen million, four hundred forty-nine thousand, six hundred twenty-eight".