46864647 has 6 divisors (see below), whose sum is σ = 67693392. Its totient is φ = 31243092.

The previous prime is 46864637. The next prime is 46864661. The reversal of 46864647 is 74646864.

It is not a de Polignac number, because 46864647 - 2¹⁶ = 46799111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46864637) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2603583 + ... + 2603600.

It is an arithmetic number, because the mean of its divisors is an integer number (11282232).

Almost surely, 2^46864647 is an apocalyptic number.

46864647 is a deficient number, since it is larger than the sum of its proper divisors (20828745).

46864647 is a wasteful number, since it uses less digits than its factorization.

46864647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207189 (or 5207186 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 46864647 is about 6845.7758508441. The cubic root of 46864647 is about 360.5358455382.

The spelling of 46864647 in words is "forty-six million, eight hundred sixty-four thousand, six hundred forty-seven".