2976794421 has 4 divisors (see below), whose sum is σ = 3969059232. Its totient is φ = 1984529612.

The previous prime is 2976794417. The next prime is 2976794459. The reversal of 2976794421 is 1244976792.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2976794421 - 2² = 2976794417 is a prime.

It is a super-2 number, since 2×2976794421² = 17722610049793450482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2976794221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496132401 + ... + 496132406.

It is an arithmetic number, because the mean of its divisors is an integer number (992264808).

Almost surely, 2^2976794421 is an apocalyptic number.

It is an amenable number.

2976794421 is a deficient number, since it is larger than the sum of its proper divisors (992264811).

2976794421 is an equidigital number, since it uses as much as digits as its factorization.

2976794421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992264810.

The product of its digits is 1524096, while the sum is 51.

The square root of 2976794421 is about 54560.0075238265. The cubic root of 2976794421 is about 1438.5212476938.

The spelling of 2976794421 in words is "two billion, nine hundred seventy-six million, seven hundred ninety-four thousand, four hundred twenty-one".