3019998342 has 8 divisors (see below), whose sum is σ = 6039996696. Its totient is φ = 1006666112.

The previous prime is 3019998307. The next prime is 3019998343. The reversal of 3019998342 is 2438999103.

It is a sphenic number, since it is the product of 3 distinct primes.

3019998342 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3019998291 and 3019998300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3019998343) 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, 251666523 + ... + 251666534.

It is an arithmetic number, because the mean of its divisors is an integer number (754999587).

Almost surely, 2^3019998342 is an apocalyptic number.

3019998342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3019998342 is a wasteful number, since it uses less digits than its factorization.

3019998342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503333062.

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 3019998342 is about 54954.5115709347. The cubic root of 3019998342 is about 1445.4472088742.

The spelling of 3019998342 in words is "three billion, nineteen million, nine hundred ninety-eight thousand, three hundred forty-two".