1344338292 has 24 divisors (see below), whose sum is σ = 3421952352. Its totient is φ = 407375200.

The previous prime is 1344338267. The next prime is 1344338309. The reversal of 1344338292 is 2928334431.

It is a self number, because there is not a number n which added to its sum of digits gives 1344338292.

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, 5092059 + ... + 5092322.

It is an arithmetic number, because the mean of its divisors is an integer number (142581348).

Almost surely, 2^1344338292 is an apocalyptic number.

1344338292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1344338292 is an abundant number, since it is smaller than the sum of its proper divisors (2077614060).

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

1344338292 is a wasteful number, since it uses less digits than its factorization.

1344338292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10184399 (or 10184397 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 1344338292 is about 36665.2191047592. The cubic root of 1344338292 is about 1103.6622542510.

The spelling of 1344338292 in words is "one billion, three hundred forty-four million, three hundred thirty-eight thousand, two hundred ninety-two".