1426369244 has 12 divisors (see below), whose sum is σ = 2496417000. Its totient is φ = 713107248.

The previous prime is 1426369199. The next prime is 1426369249. The reversal of 1426369244 is 4429636241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426369249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48827 + ... + 72365.

It is an arithmetic number, because the mean of its divisors is an integer number (208034750).

Almost surely, 2^1426369244 is an apocalyptic number.

It is an amenable number.

1426369244 is a deficient number, since it is larger than the sum of its proper divisors (1070047756).

1426369244 is a wasteful number, since it uses less digits than its factorization.

1426369244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38692 (or 38690 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 1426369244 is about 37767.3039016555. The cubic root of 1426369244 is about 1125.6688681554.

The spelling of 1426369244 in words is "one billion, four hundred twenty-six million, three hundred sixty-nine thousand, two hundred forty-four".