130744 has 16 divisors (see below), whose sum is σ = 250200. Its totient is φ = 64032.

The previous prime is 130729. The next prime is 130769. The reversal of 130744 is 447031.

It is a happy number.

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, 334 + ... + 610.

2¹³⁰⁷⁴⁴ is an apocalyptic number.

It is an amenable number.

130744 is a deficient number, since it is larger than the sum of its proper divisors (119456).

130744 is a wasteful number, since it uses less digits than its factorization.

130744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 130744 is about 361.5853979353. The cubic root of 130744 is about 50.7544262360.

Adding to 130744 its reverse (447031), we get a palindrome (577775).

The spelling of 130744 in words is "one hundred thirty thousand, seven hundred forty-four".