3719345412 has 12 divisors (see below), whose sum is σ = 8678472656. Its totient is φ = 1239781800.

The previous prime is 3719345411. The next prime is 3719345419. The reversal of 3719345412 is 2145439173.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3719345411) 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, 154972714 + ... + 154972737.

Almost surely, 2^3719345412 is an apocalyptic number.

It is an amenable number.

3719345412 is an abundant number, since it is smaller than the sum of its proper divisors (4959127244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3719345412 is a wasteful number, since it uses less digits than its factorization.

3719345412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309945458 (or 309945456 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 3719345412 is about 60986.4362952944. The cubic root of 3719345412 is about 1549.3712902137.

The spelling of 3719345412 in words is "three billion, seven hundred nineteen million, three hundred forty-five thousand, four hundred twelve".