2912241 has 4 divisors (see below), whose sum is σ = 3882992. Its totient is φ = 1941492.

The previous prime is 2912227. The next prime is 2912243. The reversal of 2912241 is 1422192.

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 not a de Polignac number, because 2912241 - 2¹⁴ = 2895857 is a prime.

It is a super-2 number, since 2×2912241² = 16962295284162, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2912243) 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, 485371 + ... + 485376.

It is an arithmetic number, because the mean of its divisors is an integer number (970748).

2^2912241 is an apocalyptic number.

It is an amenable number.

2912241 is a deficient number, since it is larger than the sum of its proper divisors (970751).

2912241 is an equidigital number, since it uses as much as digits as its factorization.

2912241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970750.

The product of its digits is 288, while the sum is 21.

The square root of 2912241 is about 1706.5289332443. The cubic root of 2912241 is about 142.8046789732.

The spelling of 2912241 in words is "two million, nine hundred twelve thousand, two hundred forty-one".