4913620 has 12 divisors (see below), whose sum is σ = 10318644. Its totient is φ = 1965440.

The previous prime is 4913617. The next prime is 4913621. The reversal of 4913620 is 263194.

It can be written as a sum of positive squares in 2 ways, for example, as 1157776 + 3755844 = 1076^2 + 1938^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4913621) 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 in 3 ways as a sum of consecutive naturals, for example, 122821 + ... + 122860.

It is an arithmetic number, because the mean of its divisors is an integer number (859887).

Almost surely, 2^4913620 is an apocalyptic number.

It is an amenable number.

4913620 is an abundant number, since it is smaller than the sum of its proper divisors (5405024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4913620 is a wasteful number, since it uses less digits than its factorization.

4913620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245690 (or 245688 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 4913620 is about 2216.6686716783. The cubic root of 4913620 is about 170.0071507949.

The spelling of 4913620 in words is "four million, nine hundred thirteen thousand, six hundred twenty".