946986271 has 32 divisors (see below), whose sum is σ = 1226580480. Its totient is φ = 709430400.

The previous prime is 946986263. The next prime is 946986281. The reversal of 946986271 is 172689649.

It is a happy number.

It is not a de Polignac number, because 946986271 - 2³ = 946986263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946986211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 617776 + ... + 619306.

It is an arithmetic number, because the mean of its divisors is an integer number (38330640).

Almost surely, 2^946986271 is an apocalyptic number.

946986271 is a deficient number, since it is larger than the sum of its proper divisors (279594209).

946986271 is a wasteful number, since it uses less digits than its factorization.

946986271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855.

The product of its digits is 1306368, while the sum is 52.

The square root of 946986271 is about 30773.1420397723. The cubic root of 946986271 is about 982.0069488601.

The spelling of 946986271 in words is "nine hundred forty-six million, nine hundred eighty-six thousand, two hundred seventy-one".