2019316486 has 12 divisors (see below), whose sum is σ = 3329369316. Its totient is φ = 917871020.

The previous prime is 2019316381. The next prime is 2019316493. The reversal of 2019316486 is 6846139102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4171900 + ... + 4172383.

It is an arithmetic number, because the mean of its divisors is an integer number (277447443).

Almost surely, 2^2019316486 is an apocalyptic number.

2019316486 is a deficient number, since it is larger than the sum of its proper divisors (1310052830).

2019316486 is a wasteful number, since it uses less digits than its factorization.

2019316486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8344307 (or 8344296 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 2019316486 is about 44936.8054716843. The cubic root of 2019316486 is about 1263.9642687885.

The spelling of 2019316486 in words is "two billion, nineteen million, three hundred sixteen thousand, four hundred eighty-six".