39758049 has 12 divisors (see below), whose sum is σ = 57628116. Its totient is φ = 26413152.

The previous prime is 39758041. The next prime is 39758057. The reversal of 39758049 is 94085793.

39758049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (39758041) and next prime (39758057).

It can be written as a sum of positive squares in 2 ways, for example, as 18662400 + 21095649 = 4320^2 + 4593^2 .

It is not a de Polignac number, because 39758049 - 2³ = 39758041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39757995 and 39758013.

It is not an unprimeable number, because it can be changed into a prime (39758041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4902 + ... + 10175.

It is an arithmetic number, because the mean of its divisors is an integer number (4802343).

Almost surely, 2^39758049 is an apocalyptic number.

It is an amenable number.

39758049 is a deficient number, since it is larger than the sum of its proper divisors (17870067).

39758049 is a wasteful number, since it uses less digits than its factorization.

39758049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15376 (or 15373 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 39758049 is about 6305.3984013701. The cubic root of 39758049 is about 341.3042436817.

The spelling of 39758049 in words is "thirty-nine million, seven hundred fifty-eight thousand, forty-nine".