1930113946 has 8 divisors (see below), whose sum is σ = 2902731264. Its totient is φ = 962536860.

The previous prime is 1930113943. The next prime is 1930113961. The reversal of 1930113946 is 6493110391.

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

It is not an unprimeable number, because it can be changed into a prime (1930113943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1259100 + ... + 1260631.

It is an arithmetic number, because the mean of its divisors is an integer number (362841408).

Almost surely, 2^1930113946 is an apocalyptic number.

1930113946 is a deficient number, since it is larger than the sum of its proper divisors (972617318).

1930113946 is a wasteful number, since it uses less digits than its factorization.

1930113946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520116.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 1930113946 is about 43933.0621058901. The cubic root of 1930113946 is about 1245.0715691399.

The spelling of 1930113946 in words is "one billion, nine hundred thirty million, one hundred thirteen thousand, nine hundred forty-six".