2940733 has 2 divisors, whose sum is σ = 2940734. Its totient is φ = 2940732.

The previous prime is 2940731. The next prime is 2940761. The reversal of 2940733 is 3370492.

It is an a-pointer prime, because the next prime (2940761) can be obtained adding 2940733 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1505529 + 1435204 = 1227^2 + 1198^2 .

It is a cyclic number.

It is not a de Polignac number, because 2940733 - 2¹ = 2940731 is a prime.

Together with 2940731, it forms a pair of twin primes.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2940731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1470366 + 1470367.

It is an arithmetic number, because the mean of its divisors is an integer number (1470367).

2^2940733 is an apocalyptic number.

It is an amenable number.

2940733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2940733 is an equidigital number, since it uses as much as digits as its factorization.

2940733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 2940733 is about 1714.8565537677. The cubic root of 2940733 is about 143.2688797405.

The spelling of 2940733 in words is "two million, nine hundred forty thousand, seven hundred thirty-three".