414228628 has 12 divisors (see below), whose sum is σ = 790800192. Its totient is φ = 188285720.

The previous prime is 414228623. The next prime is 414228673. The reversal of 414228628 is 826822414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414228623) 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, 4707100 + ... + 4707187.

It is an arithmetic number, because the mean of its divisors is an integer number (65900016).

Almost surely, 2^414228628 is an apocalyptic number.

It is an amenable number.

414228628 is a deficient number, since it is larger than the sum of its proper divisors (376571564).

414228628 is a wasteful number, since it uses less digits than its factorization.

414228628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414302 (or 9414300 counting only the distinct ones).

The product of its digits is 49152, while the sum is 37.

The square root of 414228628 is about 20352.6074005273. The cubic root of 414228628 is about 745.4411620675.

The spelling of 414228628 in words is "four hundred fourteen million, two hundred twenty-eight thousand, six hundred twenty-eight".