2902274 has 8 divisors (see below), whose sum is σ = 4609548. Its totient is φ = 1365760.

The previous prime is 2902271. The next prime is 2902279. The reversal of 2902274 is 4722092.

It can be written as a sum of positive squares in 2 ways, for example, as 2706025 + 196249 = 1645^2 + 443^2 .

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

It is a super-3 number, since 3×2902274³ = 73339254060360680472, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2902271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42647 + ... + 42714.

2^2902274 is an apocalyptic number.

2902274 is a deficient number, since it is larger than the sum of its proper divisors (1707274).

2902274 is a wasteful number, since it uses less digits than its factorization.

2902274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85380.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2902274 is about 1703.6061751473. The cubic root of 2902274 is about 142.6415787933.

It can be divided in two parts, 29022 and 74, that multiplied together give a triangular number (2147628 = T₂₀₇₂).

The spelling of 2902274 in words is "two million, nine hundred two thousand, two hundred seventy-four".