4059913 has 24 divisors (see below), whose sum is σ = 5027400. Its totient is φ = 3252480.

The previous prime is 4059883. The next prime is 4059919. The reversal of 4059913 is 3199504.

It can be written as a sum of positive squares in 4 ways, for example, as 7744 + 4052169 = 88^2 + 2013^2 .

It is not a de Polignac number, because 4059913 - 2²¹ = 1962761 is a prime.

It is a Duffinian number.

4059913 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4059919) 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 23 ways as a sum of consecutive naturals, for example, 45573 + ... + 45661.

It is an arithmetic number, because the mean of its divisors is an integer number (209475).

Almost surely, 2^4059913 is an apocalyptic number.

It is an amenable number.

4059913 is a deficient number, since it is larger than the sum of its proper divisors (967487).

4059913 is a wasteful number, since it uses less digits than its factorization.

4059913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 4059913 is about 2014.9225791578. The cubic root of 4059913 is about 159.5287304567.

The spelling of 4059913 in words is "four million, fifty-nine thousand, nine hundred thirteen".