1344046450 has 12 divisors (see below), whose sum is σ = 2499926490. Its totient is φ = 537618560.

The previous prime is 1344046439. The next prime is 1344046477. The reversal of 1344046450 is 546404431.

It can be written as a sum of positive squares in 3 ways, for example, as 723986649 + 620059801 = 26907^2 + 24901^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13440415 + ... + 13440514.

Almost surely, 2^1344046450 is an apocalyptic number.

1344046450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1344046450 is a deficient number, since it is larger than the sum of its proper divisors (1155880040).

1344046450 is a wasteful number, since it uses less digits than its factorization.

1344046450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26880941 (or 26880936 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 1344046450 is about 36661.2390679857. The cubic root of 1344046450 is about 1103.5823839008.

The spelling of 1344046450 in words is "one billion, three hundred forty-four million, forty-six thousand, four hundred fifty".