2919241 has 8 divisors (see below), whose sum is σ = 3221064. Its totient is φ = 2628480.

The previous prime is 2919221. The next prime is 2919251. The reversal of 2919241 is 1429192.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 246016 + 2673225 = 496^2 + 1635^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2919241 - 2⁵ = 2919209 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2919211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2206 + ... + 3271.

It is an arithmetic number, because the mean of its divisors is an integer number (402633).

2^2919241 is an apocalyptic number.

It is an amenable number.

2919241 is a deficient number, since it is larger than the sum of its proper divisors (301823).

2919241 is a wasteful number, since it uses less digits than its factorization.

2919241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531.

The product of its digits is 1296, while the sum is 28.

The square root of 2919241 is about 1708.5786490531. The cubic root of 2919241 is about 142.9190047793.

It can be divided in two parts, 2919 and 241, that added together give a triangular number (3160 = T₇₉).

The spelling of 2919241 in words is "two million, nine hundred nineteen thousand, two hundred forty-one".