130937834 has 4 divisors (see below), whose sum is σ = 196406754. Its totient is φ = 65468916.

The previous prime is 130937819. The next prime is 130937867. The reversal of 130937834 is 438739031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 438739031 = 47 ⋅9334873.

It can be written as a sum of positive squares in only one way, i.e., 124255609 + 6682225 = 11147^2 + 2585^2 .

It is a super-2 number, since 2×130937834² = 34289432745223112, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32734457 + ... + 32734460.

Almost surely, 2^130937834 is an apocalyptic number.

130937834 is a deficient number, since it is larger than the sum of its proper divisors (65468920).

130937834 is an equidigital number, since it uses as much as digits as its factorization.

130937834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65468919.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 130937834 is about 11442.8070856761. The cubic root of 130937834 is about 507.7949577574.

The spelling of 130937834 in words is "one hundred thirty million, nine hundred thirty-seven thousand, eight hundred thirty-four".