39028047 has 16 divisors (see below), whose sum is σ = 53813760. Its totient is φ = 25143552.

The previous prime is 39028043. The next prime is 39028051. The reversal of 39028047 is 74082093.

39028047 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 (39028043) and next prime (39028051).

It is not a de Polignac number, because 39028047 - 2² = 39028043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39027999 and 39028017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39028043) 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 15 ways as a sum of consecutive naturals, for example, 10954 + ... + 14072.

It is an arithmetic number, because the mean of its divisors is an integer number (3363360).

Almost surely, 2^39028047 is an apocalyptic number.

39028047 is a deficient number, since it is larger than the sum of its proper divisors (14785713).

39028047 is a wasteful number, since it uses less digits than its factorization.

39028047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 39028047 is about 6247.2431519831. The cubic root of 39028047 is about 339.2024182468.

The spelling of 39028047 in words is "thirty-nine million, twenty-eight thousand, forty-seven".