1490822029 has 2 divisors, whose sum is σ = 1490822030. Its totient is φ = 1490822028.

The previous prime is 1490822017. The next prime is 1490822063. The reversal of 1490822029 is 9202280941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1269496900 + 221325129 = 35630^2 + 14877^2 .

It is a cyclic number.

It is not a de Polignac number, because 1490822029 - 2⁷ = 1490821901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1490822009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745411014 + 745411015.

It is an arithmetic number, because the mean of its divisors is an integer number (745411015).

Almost surely, 2^1490822029 is an apocalyptic number.

It is an amenable number.

1490822029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490822029 is an equidigital number, since it uses as much as digits as its factorization.

1490822029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 1490822029 is about 38611.1645641516. The cubic root of 1490822029 is about 1142.3747636476.

The spelling of 1490822029 in words is "one billion, four hundred ninety million, eight hundred twenty-two thousand, twenty-nine".