4744564087 has 4 divisors (see below), whose sum is σ = 4790627920. Its totient is φ = 4698500256.

The previous prime is 4744564073. The next prime is 4744564093. The reversal of 4744564087 is 7804654474.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4744564087 - 2³¹ = 2597080439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4744564087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4744564387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23031762 + ... + 23031967.

It is an arithmetic number, because the mean of its divisors is an integer number (1197656980).

Almost surely, 2^4744564087 is an apocalyptic number.

4744564087 is a deficient number, since it is larger than the sum of its proper divisors (46063833).

4744564087 is a wasteful number, since it uses less digits than its factorization.

4744564087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46063832.

The product of its (nonzero) digits is 3010560, while the sum is 49.

The square root of 4744564087 is about 68880.7962134585. The cubic root of 4744564087 is about 1680.3462163212.

The spelling of 4744564087 in words is "four billion, seven hundred forty-four million, five hundred sixty-four thousand, eighty-seven".