4665947 has 16 divisors (see below), whose sum is σ = 5574912. Its totient is φ = 3849120.

The previous prime is 4665937. The next prime is 4665967. The reversal of 4665947 is 7495664.

It is not a de Polignac number, because 4665947 - 2⁴ = 4665931 is a prime.

It is a super-2 number, since 2×4665947² = 43542122813618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4665917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9338 + ... + 9824.

It is an arithmetic number, because the mean of its divisors is an integer number (348432).

Almost surely, 2^4665947 is an apocalyptic number.

4665947 is a deficient number, since it is larger than the sum of its proper divisors (908965).

4665947 is a wasteful number, since it uses less digits than its factorization.

4665947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578.

The product of its digits is 181440, while the sum is 41.

The square root of 4665947 is about 2160.0803225806. The cubic root of 4665947 is about 167.1013404776.

The spelling of 4665947 in words is "four million, six hundred sixty-five thousand, nine hundred forty-seven".