1364763444 has 24 divisors (see below), whose sum is σ = 3473943648. Its totient is φ = 413564640.

The previous prime is 1364763419. The next prime is 1364763467. The reversal of 1364763444 is 4443674631.

It is a super-2 number, since 2×1364763444² = 3725158516157482272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1364763396 and 1364763405.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5169427 + ... + 5169690.

It is an arithmetic number, because the mean of its divisors is an integer number (144747652).

Almost surely, 2^1364763444 is an apocalyptic number.

It is an amenable number.

1364763444 is an abundant number, since it is smaller than the sum of its proper divisors (2109180204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1364763444 is a wasteful number, since it uses less digits than its factorization.

1364763444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10339135 (or 10339133 counting only the distinct ones).

The product of its digits is 580608, while the sum is 42.

The square root of 1364763444 is about 36942.7048820197. The cubic root of 1364763444 is about 1109.2236662328.

The spelling of 1364763444 in words is "one billion, three hundred sixty-four million, seven hundred sixty-three thousand, four hundred forty-four".