3146426919 has 12 divisors (see below), whose sum is σ = 4545497736. Its totient is φ = 2097313872.

The previous prime is 3146426911. The next prime is 3146426971. The reversal of 3146426919 is 9196246413.

3146426919 is a `hidden beast` number, since 314 + 64 + 269 + 19 = 666.

It is not a de Polignac number, because 3146426919 - 2³ = 3146426911 is a prime.

It is a super-2 number, since 2×3146426919² = 19800004713215665122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3146426911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52912 + ... + 95354.

It is an arithmetic number, because the mean of its divisors is an integer number (378791478).

Almost surely, 2^3146426919 is an apocalyptic number.

3146426919 is a deficient number, since it is larger than the sum of its proper divisors (1399070817).

3146426919 is a wasteful number, since it uses less digits than its factorization.

3146426919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50686 (or 50683 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 3146426919 is about 56093.0202342502. The cubic root of 3146426919 is about 1465.3427378587.

The spelling of 3146426919 in words is "three billion, one hundred forty-six million, four hundred twenty-six thousand, nine hundred nineteen".