2997819342 has 64 divisors (see below), whose sum is σ = 7619189760. Its totient is φ = 855880992.

The previous prime is 2997819317. The next prime is 2997819343. The reversal of 2997819342 is 2439187992.

2997819342 is a `hidden beast` number, since 299 + 7 + 8 + 1 + 9 + 342 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997819343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 774103 + ... + 777965.

It is an arithmetic number, because the mean of its divisors is an integer number (119049840).

Almost surely, 2^2997819342 is an apocalyptic number.

2997819342 is an abundant number, since it is smaller than the sum of its proper divisors (4621370418).

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

2997819342 is a wasteful number, since it uses less digits than its factorization.

2997819342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5934 (or 5928 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 2997819342 is about 54752.3455387986. The cubic root of 2997819342 is about 1441.9000352626.

The spelling of 2997819342 in words is "two billion, nine hundred ninety-seven million, eight hundred nineteen thousand, three hundred forty-two".