1349326004 has 48 divisors (see below), whose sum is σ = 2687301120. Its totient is φ = 588107520.

The previous prime is 1349326003. The next prime is 1349326009. The reversal of 1349326004 is 4006239431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349326003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 87344 + ... + 101624.

It is an arithmetic number, because the mean of its divisors is an integer number (55985440).

Almost surely, 2^1349326004 is an apocalyptic number.

It is an amenable number.

1349326004 is a deficient number, since it is larger than the sum of its proper divisors (1337975116).

1349326004 is a wasteful number, since it uses less digits than its factorization.

1349326004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14400 (or 14398 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 1349326004 is about 36733.1730728506. The cubic root of 1349326004 is about 1105.0254913825.

The spelling of 1349326004 in words is "one billion, three hundred forty-nine million, three hundred twenty-six thousand, four".