1930726341 has 32 divisors (see below), whose sum is σ = 2959294080. Its totient is φ = 1243133568.

The previous prime is 1930726333. The next prime is 1930726351. The reversal of 1930726341 is 1436270391.

1930726341 is a `hidden beast` number, since 1 + 9 + 307 + 2 + 6 + 341 = 666.

It is not a de Polignac number, because 1930726341 - 2³ = 1930726333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1930726296 and 1930726305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1930726321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129810 + ... + 143916.

It is an arithmetic number, because the mean of its divisors is an integer number (92477940).

Almost surely, 2^1930726341 is an apocalyptic number.

It is an amenable number.

1930726341 is a deficient number, since it is larger than the sum of its proper divisors (1028567739).

1930726341 is a wasteful number, since it uses less digits than its factorization.

1930726341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14290 (or 14284 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 1930726341 is about 43940.0311902484. The cubic root of 1930726341 is about 1245.2032358012.

The spelling of 1930726341 in words is "one billion, nine hundred thirty million, seven hundred twenty-six thousand, three hundred forty-one".