39030969 has 8 divisors (see below), whose sum is σ = 52311712. Its totient is φ = 25885440.

The previous prime is 39030947. The next prime is 39030973. The reversal of 39030969 is 96903093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 39030969 - 2⁷ = 39030841 is a prime.

It is a super-2 number, since 2×39030969² = 3046833082157922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39130969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33127 + ... + 34284.

It is an arithmetic number, because the mean of its divisors is an integer number (6538964).

Almost surely, 2^39030969 is an apocalyptic number.

It is an amenable number.

39030969 is a deficient number, since it is larger than the sum of its proper divisors (13280743).

39030969 is a wasteful number, since it uses less digits than its factorization.

39030969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67607.

The product of its (nonzero) digits is 39366, while the sum is 39.

The square root of 39030969 is about 6247.4770107620. The cubic root of 39030969 is about 339.2108833107.

The spelling of 39030969 in words is "thirty-nine million, thirty thousand, nine hundred sixty-nine".