2951272 has 16 divisors (see below), whose sum is σ = 5724900. Its totient is φ = 1424640.

The previous prime is 2951269. The next prime is 2951279. The reversal of 2951272 is 2721592.

It can be written as a sum of positive squares in 2 ways, for example, as 2802276 + 148996 = 1674^2 + 386^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2951272.

It is not an unprimeable number, because it can be changed into a prime (2951279) 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, 6129 + ... + 6592.

2^2951272 is an apocalyptic number.

It is an amenable number.

2951272 is a deficient number, since it is larger than the sum of its proper divisors (2773628).

2951272 is a wasteful number, since it uses less digits than its factorization.

2951272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12756 (or 12752 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 2951272 is about 1717.9266573402. The cubic root of 2951272 is about 143.4398247132.

It can be divided in two parts, 29512 and 72, that added together give a square (29584 = 172²).

The spelling of 2951272 in words is "two million, nine hundred fifty-one thousand, two hundred seventy-two".