407450228 has 12 divisors (see below), whose sum is σ = 713291040. Its totient is φ = 203652792.

The previous prime is 407450227. The next prime is 407450243. The reversal of 407450228 is 822054704.

It is a junction number, because it is equal to n+sod(n) for n = 407450194 and 407450203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407450227) 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, 4226 + ... + 28857.

It is an arithmetic number, because the mean of its divisors is an integer number (59440920).

Almost surely, 2^407450228 is an apocalyptic number.

It is an amenable number.

407450228 is a deficient number, since it is larger than the sum of its proper divisors (305840812).

407450228 is a wasteful number, since it uses less digits than its factorization.

407450228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36166 (or 36164 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 407450228 is about 20185.3964043315. The cubic root of 407450228 is about 741.3526683498.

The spelling of 407450228 in words is "four hundred seven million, four hundred fifty thousand, two hundred twenty-eight".