4726913 has 4 divisors (see below), whose sum is σ = 4889940. Its totient is φ = 4563888.

The previous prime is 4726859. The next prime is 4726919. The reversal of 4726913 is 3196274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3196274 = 2 ⋅1598137.

It can be written as a sum of positive squares in 2 ways, for example, as 1385329 + 3341584 = 1177^2 + 1828^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4726913 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 4726913.

It is not an unprimeable number, because it can be changed into a prime (4726919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81470 + ... + 81527.

It is an arithmetic number, because the mean of its divisors is an integer number (1222485).

Almost surely, 2^4726913 is an apocalyptic number.

It is an amenable number.

4726913 is a deficient number, since it is larger than the sum of its proper divisors (163027).

4726913 is a wasteful number, since it uses less digits than its factorization.

4726913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163026.

The product of its digits is 9072, while the sum is 32.

The square root of 4726913 is about 2174.1464992038. The cubic root of 4726913 is about 167.8259843090.

The spelling of 4726913 in words is "four million, seven hundred twenty-six thousand, nine hundred thirteen".