1930009234 has 8 divisors (see below), whose sum is σ = 2895419520. Its totient is φ = 964869396.

The previous prime is 1930009181. The next prime is 1930009243. The reversal of 1930009234 is 4329000391.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1930009196 and 1930009205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48714 + ... + 78949.

It is an arithmetic number, because the mean of its divisors is an integer number (361927440).

Almost surely, 2^1930009234 is an apocalyptic number.

1930009234 is a deficient number, since it is larger than the sum of its proper divisors (965410286).

1930009234 is a wasteful number, since it uses less digits than its factorization.

1930009234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135224.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 1930009234 is about 43931.8703676500. The cubic root of 1930009234 is about 1245.0490529750.

The spelling of 1930009234 in words is "one billion, nine hundred thirty million, nine thousand, two hundred thirty-four".