4736645 has 8 divisors (see below), whose sum is σ = 5867520. Its totient is φ = 3666960.

The previous prime is 4736581. The next prime is 4736647. The reversal of 4736645 is 5466374.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4736645 - 2⁶ = 4736581 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁹ + 7 + 3⁵ + 6 + 6⁷ + 4¹¹ + 5 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4736647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15125 + ... + 15434.

It is an arithmetic number, because the mean of its divisors is an integer number (733440).

Almost surely, 2^4736645 is an apocalyptic number.

It is an amenable number.

4736645 is a deficient number, since it is larger than the sum of its proper divisors (1130875).

4736645 is a wasteful number, since it uses less digits than its factorization.

4736645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30595.

The product of its digits is 60480, while the sum is 35.

The square root of 4736645 is about 2176.3834680497. The cubic root of 4736645 is about 167.9410814747.

The spelling of 4736645 in words is "four million, seven hundred thirty-six thousand, six hundred forty-five".