2942023979 has 8 divisors (see below), whose sum is σ = 2950487040. Its totient is φ = 2933571816.

The previous prime is 2942023963. The next prime is 2942023991. The reversal of 2942023979 is 9793202492.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2942023979 - 2⁴ = 2942023963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2942023919) 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, 1042232 + ... + 1045050.

It is an arithmetic number, because the mean of its divisors is an integer number (368810880).

Almost surely, 2^2942023979 is an apocalyptic number.

2942023979 is a deficient number, since it is larger than the sum of its proper divisors (8463061).

2942023979 is a wasteful number, since it uses less digits than its factorization.

2942023979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5449.

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 2942023979 is about 54240.4275333445. The cubic root of 2942023979 is about 1432.8984164088.

The spelling of 2942023979 in words is "two billion, nine hundred forty-two million, twenty-three thousand, nine hundred seventy-nine".