1344994026 has 16 divisors (see below), whose sum is σ = 2713794624. Its totient is φ = 444363584.

The previous prime is 1344994019. The next prime is 1344994043. The reversal of 1344994026 is 6204994431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991206 + ... + 992561.

It is an arithmetic number, because the mean of its divisors is an integer number (169612164).

Almost surely, 2^1344994026 is an apocalyptic number.

1344994026 is an abundant number, since it is smaller than the sum of its proper divisors (1368800598).

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

1344994026 is a wasteful number, since it uses less digits than its factorization.

1344994026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983885.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 1344994026 is about 36674.1601948838. The cubic root of 1344994026 is about 1103.8416712008.

The spelling of 1344994026 in words is "one billion, three hundred forty-four million, nine hundred ninety-four thousand, twenty-six".