39482609 has 2 divisors, whose sum is σ = 39482610. Its totient is φ = 39482608.

The previous prime is 39482593. The next prime is 39482633. The reversal of 39482609 is 90628493.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28058209 + 11424400 = 5297^2 + 3380^2 .

It is a cyclic number.

It is not a de Polignac number, because 39482609 - 2⁴ = 39482593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (39482669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19741304 + 19741305.

It is an arithmetic number, because the mean of its divisors is an integer number (19741305).

Almost surely, 2^39482609 is an apocalyptic number.

It is an amenable number.

39482609 is a deficient number, since it is larger than the sum of its proper divisors (1).

39482609 is an equidigital number, since it uses as much as digits as its factorization.

39482609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 39482609 is about 6283.5188389946. The cubic root of 39482609 is about 340.5142420135.

The spelling of 39482609 in words is "thirty-nine million, four hundred eighty-two thousand, six hundred nine".