407716612 has 6 divisors (see below), whose sum is σ = 713504078. Its totient is φ = 203858304.

The previous prime is 407716591. The next prime is 407716691. The reversal of 407716612 is 216617704.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 300883716 + 106832896 = 17346^2 + 10336^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50964573 + ... + 50964580.

Almost surely, 2^407716612 is an apocalyptic number.

It is an amenable number.

407716612 is a deficient number, since it is larger than the sum of its proper divisors (305787466).

407716612 is a wasteful number, since it uses less digits than its factorization.

407716612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101929157 (or 101929155 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 407716612 is about 20191.9937599039. The cubic root of 407716612 is about 741.5141943915.

The spelling of 407716612 in words is "four hundred seven million, seven hundred sixteen thousand, six hundred twelve".