407062228 has 6 divisors (see below), whose sum is σ = 712358906. Its totient is φ = 203531112.

The previous prime is 407062223. The next prime is 407062231. The reversal of 407062228 is 822260704.

It can be written as a sum of positive squares in only one way, i.e., 386830224 + 20232004 = 19668^2 + 4498^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 407062228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407062223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50882775 + ... + 50882782.

Almost surely, 2^407062228 is an apocalyptic number.

It is an amenable number.

407062228 is a deficient number, since it is larger than the sum of its proper divisors (305296678).

407062228 is a wasteful number, since it uses less digits than its factorization.

407062228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101765561 (or 101765559 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 407062228 is about 20175.7832066069. The cubic root of 407062228 is about 741.1172725735.

The spelling of 407062228 in words is "four hundred seven million, sixty-two thousand, two hundred twenty-eight".