2942623419 has 8 divisors (see below), whose sum is σ = 3937976832. Its totient is φ = 1954509480.

The previous prime is 2942623403. The next prime is 2942623477. The reversal of 2942623419 is 9143262492.

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

It is not a de Polignac number, because 2942623419 - 2⁴ = 2942623403 is a prime.

It is a super-2 number, since 2×2942623419² = 17318065172094499122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2942623919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1808919 + ... + 1810544.

It is an arithmetic number, because the mean of its divisors is an integer number (492247104).

Almost surely, 2^2942623419 is an apocalyptic number.

2942623419 is a deficient number, since it is larger than the sum of its proper divisors (995353413).

2942623419 is a wasteful number, since it uses less digits than its factorization.

2942623419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3619737.

The product of its digits is 186624, while the sum is 42.

The square root of 2942623419 is about 54245.9530195571. The cubic root of 2942623419 is about 1432.9957279085.

The spelling of 2942623419 in words is "two billion, nine hundred forty-two million, six hundred twenty-three thousand, four hundred nineteen".