1913098946 has 8 divisors (see below), whose sum is σ = 3130525584. Its totient is φ = 869590420.

The previous prime is 1913098919. The next prime is 1913098963. The reversal of 1913098946 is 6498903191.

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 = 1913098894 and 1913098903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43479500 + ... + 43479543.

It is an arithmetic number, because the mean of its divisors is an integer number (391315698).

Almost surely, 2^1913098946 is an apocalyptic number.

1913098946 is a deficient number, since it is larger than the sum of its proper divisors (1217426638).

1913098946 is a wasteful number, since it uses less digits than its factorization.

1913098946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86959056.

The product of its (nonzero) digits is 419904, while the sum is 50.

The square root of 1913098946 is about 43738.9865680493. The cubic root of 1913098946 is about 1241.4021050341.

The spelling of 1913098946 in words is "one billion, nine hundred thirteen million, ninety-eight thousand, nine hundred forty-six".