2940456998 has 8 divisors (see below), whose sum is σ = 4420510200. Its totient is φ = 1466953600.

The previous prime is 2940456991. The next prime is 2940457021. The reversal of 2940456998 is 8996540492.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940456991) 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, 1636328 + ... + 1638123.

It is an arithmetic number, because the mean of its divisors is an integer number (552563775).

Almost surely, 2^2940456998 is an apocalyptic number.

2940456998 is a deficient number, since it is larger than the sum of its proper divisors (1480053202).

2940456998 is a wasteful number, since it uses less digits than its factorization.

2940456998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274902.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The square root of 2940456998 is about 54225.9808394463. The cubic root of 2940456998 is about 1432.6439744144.

The spelling of 2940456998 in words is "two billion, nine hundred forty million, four hundred fifty-six thousand, nine hundred ninety-eight".