4624393 has 2 divisors, whose sum is σ = 4624394.
Its totient is φ = 4624392.
The previous prime is 4624387. The next prime is 4624439. The reversal of 4624393 is 3934264.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3250809 + 1373584 = 1803^2 + 1172^2
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4624393 is a prime.
4624393 is a lucky number.
It is not a weakly prime, because it can be changed into another prime (4624313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2312196 + 2312197.
It is an arithmetic number, because the mean of its divisors is an integer number (2312197).
Almost surely, 24624393 is an apocalyptic number.
It is an amenable number.
4624393 is a deficient number, since it is larger than the sum of its proper divisors (1).
4624393 is an equidigital number, since it uses as much as digits as its factorization.
4624393 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 15552, while the sum is 31.
The square root of 4624393 is about 2150.4401874965.
The cubic root of 4624393 is about 166.6038034034.
The spelling of 4624393 in words is "four million, six hundred twenty-four thousand, three hundred ninety-three".