1930540929 has 16 divisors (see below), whose sum is σ = 2599119744. Its totient is φ = 1274515200.

The previous prime is 1930540921. The next prime is 1930540939. The reversal of 1930540929 is 9290450391.

It is not a de Polignac number, because 1930540929 - 2³ = 1930540921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1930540921) 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, 588564 + ... + 591834.

It is an arithmetic number, because the mean of its divisors is an integer number (162444984).

Almost surely, 2^1930540929 is an apocalyptic number.

It is an amenable number.

1930540929 is a deficient number, since it is larger than the sum of its proper divisors (668578815).

1930540929 is a wasteful number, since it uses less digits than its factorization.

1930540929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 1930540929 is about 43937.9213095021. The cubic root of 1930540929 is about 1245.1633746345.

The spelling of 1930540929 in words is "one billion, nine hundred thirty million, five hundred forty thousand, nine hundred twenty-nine".