4193402564 has 12 divisors (see below), whose sum is σ = 7902951084. Its totient is φ = 1935416544.

The previous prime is 4193402491. The next prime is 4193402569. The reversal of 4193402564 is 4652043914.

It can be written as a sum of positive squares in 2 ways, for example, as 1654048900 + 2539353664 = 40670^2 + 50392^2 .

It is not an unprimeable number, because it can be changed into a prime (4193402569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40321127 + ... + 40321230.

It is an arithmetic number, because the mean of its divisors is an integer number (658579257).

Almost surely, 2^4193402564 is an apocalyptic number.

It is an amenable number.

4193402564 is a deficient number, since it is larger than the sum of its proper divisors (3709548520).

4193402564 is a wasteful number, since it uses less digits than its factorization.

4193402564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80642374 (or 80642372 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 4193402564 is about 64756.4866557784. The cubic root of 4193402564 is about 1612.5834023244.

The spelling of 4193402564 in words is "four billion, one hundred ninety-three million, four hundred two thousand, five hundred sixty-four".