407671311 has 8 divisors (see below), whose sum is σ = 547529904. Its totient is φ = 269796800.

The previous prime is 407671267. The next prime is 407671333. The reversal of 407671311 is 113176704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 407671311 - 2²¹ = 405574159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407671361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495540 + ... + 496361.

It is an arithmetic number, because the mean of its divisors is an integer number (68441238).

Almost surely, 2^407671311 is an apocalyptic number.

407671311 is a deficient number, since it is larger than the sum of its proper divisors (139858593).

407671311 is a wasteful number, since it uses less digits than its factorization.

407671311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992041.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 407671311 is about 20190.8719722552. The cubic root of 407671311 is about 741.4867303984.

The spelling of 407671311 in words is "four hundred seven million, six hundred seventy-one thousand, three hundred eleven".