39030470 has 16 divisors (see below), whose sum is σ = 74387808. Its totient is φ = 14693760.

The previous prime is 39030421. The next prime is 39030473. The reversal of 39030470 is 7403093.

39030470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39030473) 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 7 ways as a sum of consecutive naturals, for example, 114626 + ... + 114965.

It is an arithmetic number, because the mean of its divisors is an integer number (4649238).

Almost surely, 2^39030470 is an apocalyptic number.

39030470 is a deficient number, since it is larger than the sum of its proper divisors (35357338).

39030470 is a wasteful number, since it uses less digits than its factorization.

39030470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229615.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 39030470 is about 6247.4370745130. The cubic root of 39030470 is about 339.2094377325.

The spelling of 39030470 in words is "thirty-nine million, thirty thousand, four hundred seventy".