4677621 has 32 divisors (see below), whose sum is σ = 7160832. Its totient is φ = 2695680.

The previous prime is 4677619. The next prime is 4677623. The reversal of 4677621 is 1267764.

It is an interprime number because it is at equal distance from previous prime (4677619) and next prime (4677623).

It is not a de Polignac number, because 4677621 - 2¹ = 4677619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4677623) 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, 64041 + ... + 64113.

It is an arithmetic number, because the mean of its divisors is an integer number (223776).

Almost surely, 2^4677621 is an apocalyptic number.

It is an amenable number.

4677621 is a deficient number, since it is larger than the sum of its proper divisors (2483211).

4677621 is a wasteful number, since it uses less digits than its factorization.

4677621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173.

The product of its digits is 14112, while the sum is 33.

The square root of 4677621 is about 2162.7808488148. The cubic root of 4677621 is about 167.2405845522.

The spelling of 4677621 in words is "four million, six hundred seventy-seven thousand, six hundred twenty-one".