2982712478 has 8 divisors (see below), whose sum is σ = 4474448472. Its totient is φ = 1491229656.

The previous prime is 2982712477. The next prime is 2982712493. The reversal of 2982712478 is 8742172892.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2982712471) 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, 30425 + ... + 83012.

It is an arithmetic number, because the mean of its divisors is an integer number (559306059).

Almost surely, 2^2982712478 is an apocalyptic number.

2982712478 is a deficient number, since it is larger than the sum of its proper divisors (1491735994).

2982712478 is a wasteful number, since it uses less digits than its factorization.

2982712478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126586.

The product of its digits is 903168, while the sum is 50.

The square root of 2982712478 is about 54614.2149810835. The cubic root of 2982712478 is about 1439.4739072923.

The spelling of 2982712478 in words is "two billion, nine hundred eighty-two million, seven hundred twelve thousand, four hundred seventy-eight".