4646731 has 2 divisors, whose sum is σ = 4646732. Its totient is φ = 4646730.

The previous prime is 4646711. The next prime is 4646743. The reversal of 4646731 is 1376464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4646731 - 2²¹ = 2549579 is a prime.

It is a super-2 number, since 2×4646731² = 43184217972722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4646693 and 4646702.

It is not a weakly prime, because it can be changed into another prime (4646711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2323365 + 2323366.

It is an arithmetic number, because the mean of its divisors is an integer number (2323366).

Almost surely, 2^4646731 is an apocalyptic number.

4646731 is a deficient number, since it is larger than the sum of its proper divisors (1).

4646731 is an equidigital number, since it uses as much as digits as its factorization.

4646731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 4646731 is about 2155.6277507956. The cubic root of 4646731 is about 166.8716309456.

The spelling of 4646731 in words is "four million, six hundred forty-six thousand, seven hundred thirty-one".