407047671 has 12 divisors (see below), whose sum is σ = 588352440. Its totient is φ = 271182960.

The previous prime is 407047633. The next prime is 407047681. The reversal of 407047671 is 176740704.

It is not a de Polignac number, because 407047671 - 2⁶ = 407047607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407047601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256 + ... + 28533.

It is an arithmetic number, because the mean of its divisors is an integer number (49029370).

Almost surely, 2^407047671 is an apocalyptic number.

407047671 is a deficient number, since it is larger than the sum of its proper divisors (181304769).

407047671 is a wasteful number, since it uses less digits than its factorization.

407047671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30366 (or 30363 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 407047671 is about 20175.4224491087. The cubic root of 407047671 is about 741.1084380743.

The spelling of 407047671 in words is "four hundred seven million, forty-seven thousand, six hundred seventy-one".