3074943919 has 4 divisors (see below), whose sum is σ = 3076125120. Its totient is φ = 3073762720.

The previous prime is 3074943913. The next prime is 3074943923. The reversal of 3074943919 is 9193494703.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3074943919 - 2⁷ = 3074943791 is a prime.

It is a super-2 number, since 2×3074943919² = 18910560209990157122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3074943913) 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, 586687 + ... + 591904.

It is an arithmetic number, because the mean of its divisors is an integer number (769031280).

Almost surely, 2^3074943919 is an apocalyptic number.

3074943919 is a deficient number, since it is larger than the sum of its proper divisors (1181201).

3074943919 is a wasteful number, since it uses less digits than its factorization.

3074943919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181200.

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 3074943919 is about 55452.1768643937. The cubic root of 3074943919 is about 1454.1606884967.

The spelling of 3074943919 in words is "three billion, seventy-four million, nine hundred forty-three thousand, nine hundred nineteen".