2941872 has 40 divisors (see below), whose sum is σ = 7666176. Its totient is φ = 972096.

The previous prime is 2941859. The next prime is 2941877. The reversal of 2941872 is 2781492.

It is a happy number.

2941872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2941872² = 17309221728768, which contains 22 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2941877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7833 + ... + 8199.

2^2941872 is an apocalyptic number.

It is an amenable number.

2941872 is an abundant number, since it is smaller than the sum of its proper divisors (4724304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2941872 is a wasteful number, since it uses less digits than its factorization.

2941872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 539 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 2941872 is about 1715.1886193652. The cubic root of 2941872 is about 143.2873742441.

The spelling of 2941872 in words is "two million, nine hundred forty-one thousand, eight hundred seventy-two".