2490029 has 2 divisors, whose sum is σ = 2490030. Its totient is φ = 2490028.

The previous prime is 2490023. The next prime is 2490079. The reversal of 2490029 is 9200942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2449225 + 40804 = 1565^2 + 202^2 .

It is a cyclic number.

It is not a de Polignac number, because 2490029 - 2¹⁶ = 2424493 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2490023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245014 + 1245015.

It is an arithmetic number, because the mean of its divisors is an integer number (1245015).

2^2490029 is an apocalyptic number.

It is an amenable number.

2490029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2490029 is an equidigital number, since it uses as much as digits as its factorization.

2490029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2490029 is about 1577.9825727808. The cubic root of 2490029 is about 135.5402040256.

The spelling of 2490029 in words is "two million, four hundred ninety thousand, twenty-nine".