1344241692 has 18 divisors (see below), whose sum is σ = 3397944368. Its totient is φ = 448080552.

The previous prime is 1344241667. The next prime is 1344241721. The reversal of 1344241692 is 2961424431.

1344241692 is a `hidden beast` number, since 134 + 424 + 16 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1344241692² = 3613971453022045728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 37340047 = 1344241692 / (1 + 3 + 4 + 4 + 2 + 4 + 1 + 6 + 9 + 2).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 18669988 + ... + 18670059.

Almost surely, 2^1344241692 is an apocalyptic number.

1344241692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1344241692 is an abundant number, since it is smaller than the sum of its proper divisors (2053702676).

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

1344241692 is a wasteful number, since it uses less digits than its factorization.

1344241692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37340057 (or 37340052 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 1344241692 is about 36663.9017563598. The cubic root of 1344241692 is about 1103.6358183635.

The spelling of 1344241692 in words is "one billion, three hundred forty-four million, two hundred forty-one thousand, six hundred ninety-two".