130634741 has 4 divisors (see below), whose sum is σ = 132424332. Its totient is φ = 128845152.

The previous prime is 130634723. The next prime is 130634809. The reversal of 130634741 is 147436031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104980516 + 25654225 = 10246^2 + 5065^2 .

It is a cyclic number.

It is not a de Polignac number, because 130634741 - 2⁶ = 130634677 is a prime.

It is a super-2 number, since 2×130634741² = 34130871112274162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130634701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 894686 + ... + 894831.

It is an arithmetic number, because the mean of its divisors is an integer number (33106083).

Almost surely, 2^130634741 is an apocalyptic number.

It is an amenable number.

130634741 is a deficient number, since it is larger than the sum of its proper divisors (1789591).

130634741 is an equidigital number, since it uses as much as digits as its factorization.

130634741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789590.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 130634741 is about 11429.5555906606. Note that the first 4 decimals coincide. The cubic root of 130634741 is about 507.4028429120.

The spelling of 130634741 in words is "one hundred thirty million, six hundred thirty-four thousand, seven hundred forty-one".