30130926 has 32 divisors (see below), whose sum is σ = 69562368. Its totient is φ = 8522400.

The previous prime is 30130921. The next prime is 30130931. The reversal of 30130926 is 62903103.

It is an interprime number because it is at equal distance from previous prime (30130921) and next prime (30130931).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30130896 and 30130905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 691 + ... + 7793.

It is an arithmetic number, because the mean of its divisors is an integer number (2173824).

Almost surely, 2^30130926 is an apocalyptic number.

30130926 is an abundant number, since it is smaller than the sum of its proper divisors (39431442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30130926 is a wasteful number, since it uses less digits than its factorization.

30130926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7216.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 30130926 is about 5489.1644172861. The cubic root of 30130926 is about 311.1746140874.

The spelling of 30130926 in words is "thirty million, one hundred thirty thousand, nine hundred twenty-six".