1347242744 has 16 divisors (see below), whose sum is σ = 2528041320. Its totient is φ = 673098400.

The previous prime is 1347242731. The next prime is 1347242753. The reversal of 1347242744 is 4472427431.

It is a super-2 number, since 2×1347242744² = 3630126022521299072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1347242698 and 1347242707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54314 + ... + 75129.

Almost surely, 2^1347242744 is an apocalyptic number.

It is an amenable number.

1347242744 is a deficient number, since it is larger than the sum of its proper divisors (1180798576).

1347242744 is a wasteful number, since it uses less digits than its factorization.

1347242744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130750 (or 130746 counting only the distinct ones).

The product of its digits is 150528, while the sum is 38.

The square root of 1347242744 is about 36704.8054619555. The cubic root of 1347242744 is about 1104.4565057926.

The spelling of 1347242744 in words is "one billion, three hundred forty-seven million, two hundred forty-two thousand, seven hundred forty-four".