464690971 has 4 divisors (see below), whose sum is σ = 492025752. Its totient is φ = 437356192.

The previous prime is 464690939. The next prime is 464690987. The reversal of 464690971 is 179096464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 464690971 - 2⁵ = 464690939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464690911) 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, 13667365 + ... + 13667398.

It is an arithmetic number, because the mean of its divisors is an integer number (123006438).

Almost surely, 2^464690971 is an apocalyptic number.

464690971 is a deficient number, since it is larger than the sum of its proper divisors (27334781).

464690971 is a wasteful number, since it uses less digits than its factorization.

464690971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27334780.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 464690971 is about 21556.6920235921. The cubic root of 464690971 is about 774.5594282594.

The spelling of 464690971 in words is "four hundred sixty-four million, six hundred ninety thousand, nine hundred seventy-one".