2924939965978 has 8 divisors (see below), whose sum is σ = 4388364369972. Its totient is φ = 1462151842656.

The previous prime is 2924939965973. The next prime is 2924939965993. The reversal of 2924939965978 is 8795699394292.

It can be written as a sum of positive squares in 2 ways, for example, as 2592302863969 + 332637102009 = 1610063^2 + 576747^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2924939965973) 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, 159058675 + ... + 159077062.

Almost surely, 2^{2924939965978} is an apocalyptic number.

2924939965978 is a deficient number, since it is larger than the sum of its proper divisors (1463424403994).

2924939965978 is a wasteful number, since it uses less digits than its factorization.

2924939965978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318140336.

The product of its digits is 4761711360, while the sum is 82.

The spelling of 2924939965978 in words is "two trillion, nine hundred twenty-four billion, nine hundred thirty-nine million, nine hundred sixty-five thousand, nine hundred seventy-eight".