364138436 has 12 divisors (see below), whose sum is σ = 674727228. Its totient is φ = 171359232.

The previous prime is 364138433. The next prime is 364138457. The reversal of 364138436 is 634831463.

It can be written as a sum of positive squares in 2 ways, for example, as 119028100 + 245110336 = 10910^2 + 15656^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 364138436.

It is not an unprimeable number, because it can be changed into a prime (364138433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2677421 + ... + 2677556.

It is an arithmetic number, because the mean of its divisors is an integer number (56227269).

Almost surely, 2^364138436 is an apocalyptic number.

It is an amenable number.

364138436 is a deficient number, since it is larger than the sum of its proper divisors (310588792).

364138436 is a wasteful number, since it uses less digits than its factorization.

364138436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5354998 (or 5354996 counting only the distinct ones).

The product of its digits is 124416, while the sum is 38.

The square root of 364138436 is about 19082.4116924460. The cubic root of 364138436 is about 714.0942030345.

Adding to 364138436 its reverse (634831463), we get a palindrome (998969899).

The spelling of 364138436 in words is "three hundred sixty-four million, one hundred thirty-eight thousand, four hundred thirty-six".