2974066225 has 27 divisors (see below), whose sum is σ = 3998109153. Its totient is φ = 2193615840.

The previous prime is 2974066211. The next prime is 2974066231. The reversal of 2974066225 is 5226604792.

The square root of 2974066225 is 54535.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 766569969 + 2207496256 = 27687^2 + 46984^2 .

It is not a de Polignac number, because 2974066225 - 2⁹ = 2974065713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3544356 + ... + 3545194.

Almost surely, 2^2974066225 is an apocalyptic number.

2974066225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2974066225 is the 54535-th square number.

2974066225 is the 27268-th centered octagonal number.

It is an amenable number.

2974066225 is a deficient number, since it is larger than the sum of its proper divisors (1024042928).

2974066225 is an frugal number, since it uses more digits than its factorization.

2974066225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The cubic root of 2974066225 is about 1438.0816509431.

The spelling of 2974066225 in words is "two billion, nine hundred seventy-four million, sixty-six thousand, two hundred twenty-five".