3094491909 has 4 divisors (see below), whose sum is σ = 4125989216. Its totient is φ = 2062994604.

The previous prime is 3094491901. The next prime is 3094491913. The reversal of 3094491909 is 9091944903.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3094491909 - 2³ = 3094491901 is a prime.

It is a super-3 number, since 3×3094491909³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3094491901) 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, 515748649 + ... + 515748654.

It is an arithmetic number, because the mean of its divisors is an integer number (1031497304).

Almost surely, 2^3094491909 is an apocalyptic number.

It is an amenable number.

3094491909 is a deficient number, since it is larger than the sum of its proper divisors (1031497307).

3094491909 is a wasteful number, since it uses less digits than its factorization.

3094491909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031497306.

The product of its (nonzero) digits is 314928, while the sum is 48.

The square root of 3094491909 is about 55628.1575193714. The cubic root of 3094491909 is about 1457.2356382524.

The spelling of 3094491909 in words is "three billion, ninety-four million, four hundred ninety-one thousand, nine hundred nine".