1394574336 has 99 divisors (see below), whose sum is σ = 4037181421. Its totient is φ = 463663104.

The previous prime is 1394574329. The next prime is 1394574347. The reversal of 1394574336 is 6334754931.

The square root of 1394574336 is 37344.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 329204736 + 1065369600 = 18144^2 + 32640^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1394574291 and 1394574300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3584830 + ... + 3585218.

Almost surely, 2^1394574336 is an apocalyptic number.

1394574336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1394574336 is the 37344-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1394574336

1394574336 is an abundant number, since it is smaller than the sum of its proper divisors (2642607085).

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

1394574336 is an frugal number, since it uses more digits than its factorization.

1394574336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804 (or 394 counting only the distinct ones).

The product of its digits is 816480, while the sum is 45.

The cubic root of 1394574336 is about 1117.2419210946.

The spelling of 1394574336 in words is "one billion, three hundred ninety-four million, five hundred seventy-four thousand, three hundred thirty-six".