1384940596 has 24 divisors (see below), whose sum is σ = 2611317800. Its totient is φ = 638900352.

The previous prime is 1384940591. The next prime is 1384940611. The reversal of 1384940596 is 6950494831.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 44355600 + 1340584996 = 6660^2 + 36614^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384940591) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 134230 + ... + 144178.

Almost surely, 2^1384940596 is an apocalyptic number.

It is an amenable number.

1384940596 is a deficient number, since it is larger than the sum of its proper divisors (1226377204).

1384940596 is a wasteful number, since it uses less digits than its factorization.

1384940596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12643 (or 12641 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The square root of 1384940596 is about 37214.7900168737. The cubic root of 1384940596 is about 1114.6633331056.

It can be divided in two parts, 13849 and 40596, that added together give a palindrome (54445).

The spelling of 1384940596 in words is "one billion, three hundred eighty-four million, nine hundred forty thousand, five hundred ninety-six".