364444444493 has 4 divisors (see below), whose sum is σ = 376200716928. Its totient is φ = 352688172060.

The previous prime is 364444444439. The next prime is 364444444547. The reversal of 364444444493 is 394444444463.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (364444444439) and next prime (364444444547).

It is a cyclic number.

It is not a de Polignac number, because 364444444493 - 2³⁶ = 295724967757 is a prime.

It is a super-2 number, since 2×364444444493² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364444444433) 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, 5878136171 + ... + 5878136232.

It is an arithmetic number, because the mean of its divisors is an integer number (94050179232).

Almost surely, 2^364444444493 is an apocalyptic number.

It is an amenable number.

364444444493 is a deficient number, since it is larger than the sum of its proper divisors (11756272435).

364444444493 is a wasteful number, since it uses less digits than its factorization.

364444444493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11756272434.

The product of its digits is 31850496, while the sum is 53.

The spelling of 364444444493 in words is "three hundred sixty-four billion, four hundred forty-four million, four hundred forty-four thousand, four hundred ninety-three".