4624009 has 6 divisors (see below), whose sum is σ = 5007246. Its totient is φ = 4268160.

The previous prime is 4624003. The next prime is 4624019. The reversal of 4624009 is 9004264.

It can be written as a sum of positive squares in 3 ways, for example, as 14400 + 4609609 = 120^2 + 2147^2 .

It is not a de Polignac number, because 4624009 - 2⁹ = 4623497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4624003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13512 + ... + 13849.

It is an arithmetic number, because the mean of its divisors is an integer number (834541).

Almost surely, 2^4624009 is an apocalyptic number.

It is an amenable number.

4624009 is a deficient number, since it is larger than the sum of its proper divisors (383237).

4624009 is a wasteful number, since it uses less digits than its factorization.

4624009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27387 (or 27374 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4624009 is about 2150.3509015972. The cubic root of 4624009 is about 166.5991917976.

It can be divided in two parts, 462400 and 9, that multiplied together give a square (4161600 = 2040²).

The spelling of 4624009 in words is "four million, six hundred twenty-four thousand, nine".