1414630649 has 2 divisors, whose sum is σ = 1414630650. Its totient is φ = 1414630648.

The previous prime is 1414630621. The next prime is 1414630699. The reversal of 1414630649 is 9460364141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1318198249 + 96432400 = 36307^2 + 9820^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414630649 - 2²⁰ = 1413582073 is a prime.

It is a super-2 number, since 2×1414630649² = 4002359746180322402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1414630699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707315324 + 707315325.

It is an arithmetic number, because the mean of its divisors is an integer number (707315325).

Almost surely, 2^1414630649 is an apocalyptic number.

It is an amenable number.

1414630649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414630649 is an equidigital number, since it uses as much as digits as its factorization.

1414630649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 1414630649 is about 37611.5759972910. The cubic root of 1414630649 is about 1122.5723847548.

The spelling of 1414630649 in words is "one billion, four hundred fourteen million, six hundred thirty thousand, six hundred forty-nine".