1364404444 has 24 divisors (see below), whose sum is σ = 2607601248. Its totient is φ = 620854080.

The previous prime is 1364404427. The next prime is 1364404471. The reversal of 1364404444 is 4444044631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181087 + ... + 188470.

It is an arithmetic number, because the mean of its divisors is an integer number (108650052).

Almost surely, 2^1364404444 is an apocalyptic number.

It is an amenable number.

1364404444 is a deficient number, since it is larger than the sum of its proper divisors (1243196804).

1364404444 is a wasteful number, since it uses less digits than its factorization.

1364404444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369645 (or 369643 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

The square root of 1364404444 is about 36937.8456870457. The cubic root of 1364404444 is about 1109.1263975525.

The spelling of 1364404444 in words is "one billion, three hundred sixty-four million, four hundred four thousand, four hundred forty-four".