30869016 has 16 divisors (see below), whose sum is σ = 77172600. Its totient is φ = 10289664.

The previous prime is 30869011. The next prime is 30869039. The reversal of 30869016 is 61096803.

It is a super-2 number, since 2×30869016² = 1905792297616512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30869011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643081 + ... + 643128.

Almost surely, 2^30869016 is an apocalyptic number.

It is an amenable number.

30869016 is an abundant number, since it is smaller than the sum of its proper divisors (46303584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30869016 is a wasteful number, since it uses less digits than its factorization.

30869016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286218 (or 1286214 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 30869016 is about 5555.9892008534. The cubic root of 30869016 is about 313.6949991153.

The spelling of 30869016 in words is "thirty million, eight hundred sixty-nine thousand, sixteen".