2973441 has 4 divisors (see below), whose sum is σ = 3964592. Its totient is φ = 1982292.

The previous prime is 2973437. The next prime is 2973449. The reversal of 2973441 is 1443792.

It is a happy number.

2973441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2973441 - 2² = 2973437 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2973399 and 2973408.

It is not an unprimeable number, because it can be changed into a prime (2973449) 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 3 ways as a sum of consecutive naturals, for example, 495571 + ... + 495576.

It is an arithmetic number, because the mean of its divisors is an integer number (991148).

2^2973441 is an apocalyptic number.

It is an amenable number.

2973441 is a deficient number, since it is larger than the sum of its proper divisors (991151).

2973441 is an equidigital number, since it uses as much as digits as its factorization.

2973441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991150.

The product of its digits is 6048, while the sum is 30.

The square root of 2973441 is about 1724.3668403214. The cubic root of 2973441 is about 143.7980869998.

The spelling of 2973441 in words is "two million, nine hundred seventy-three thousand, four hundred forty-one".