3119945496 has 64 divisors (see below), whose sum is σ = 7993624320. Its totient is φ = 1014222720.

The previous prime is 3119945473. The next prime is 3119945509. The reversal of 3119945496 is 6945499113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 795781 + ... + 799691.

It is an arithmetic number, because the mean of its divisors is an integer number (124900380).

Almost surely, 2^3119945496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3119945496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3996812160).

3119945496 is an abundant number, since it is smaller than the sum of its proper divisors (4873678824).

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

3119945496 is a wasteful number, since it uses less digits than its factorization.

3119945496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736 (or 4732 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 51.

The square root of 3119945496 is about 55856.4722838813. The cubic root of 3119945496 is about 1461.2202059158.

The spelling of 3119945496 in words is "three billion, one hundred nineteen million, nine hundred forty-five thousand, four hundred ninety-six".