4746645 has 24 divisors (see below), whose sum is σ = 8278296. Its totient is φ = 2515968.

The previous prime is 4746617. The next prime is 4746647. The reversal of 4746645 is 5466474.

4746645 is a `hidden beast` number, since 4 + 7 + 4 + 6 + 645 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 106929 + 4639716 = 327^2 + 2154^2 .

It is not a de Polignac number, because 4746645 - 2¹³ = 4738453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4746647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13917 + ... + 14253.

It is an arithmetic number, because the mean of its divisors is an integer number (344929).

Almost surely, 2^4746645 is an apocalyptic number.

4746645 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4746645 is a deficient number, since it is larger than the sum of its proper divisors (3531651).

4746645 is a wasteful number, since it uses less digits than its factorization.

4746645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 658 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 4746645 is about 2178.6796460242. The cubic root of 4746645 is about 168.0591840798.

The spelling of 4746645 in words is "four million, seven hundred forty-six thousand, six hundred forty-five".