4364397905 has 12 divisors (see below), whose sum is σ = 6092343540. Its totient is φ = 2992729824.

The previous prime is 4364397887. The next prime is 4364397911. The reversal of 4364397905 is 5097934634.

It can be written as a sum of positive squares in 2 ways, for example, as 2287134976 + 2077262929 = 47824^2 + 45577^2 .

It is not a de Polignac number, because 4364397905 - 2⁶ = 4364397841 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8906690 + ... + 8907179.

It is an arithmetic number, because the mean of its divisors is an integer number (507695295).

Almost surely, 2^4364397905 is an apocalyptic number.

It is an amenable number.

4364397905 is a deficient number, since it is larger than the sum of its proper divisors (1727945635).

4364397905 is a wasteful number, since it uses less digits than its factorization.

4364397905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17813888 (or 17813881 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 50.

The square root of 4364397905 is about 66063.5898585598. The cubic root of 4364397905 is about 1634.2109376681.

The spelling of 4364397905 in words is "four billion, three hundred sixty-four million, three hundred ninety-seven thousand, nine hundred five".