30869214 has 16 divisors (see below), whose sum is σ = 62903952. Its totient is φ = 10095488.

The previous prime is 30869173. The next prime is 30869219. The reversal of 30869214 is 41296803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30869219) 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, 48219 + ... + 48854.

It is an arithmetic number, because the mean of its divisors is an integer number (3931497).

Almost surely, 2^30869214 is an apocalyptic number.

30869214 is an abundant number, since it is smaller than the sum of its proper divisors (32034738).

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

30869214 is a wasteful number, since it uses less digits than its factorization.

30869214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97131.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 30869214 is about 5556.0070194340. The cubic root of 30869214 is about 313.6956698145.

The spelling of 30869214 in words is "thirty million, eight hundred sixty-nine thousand, two hundred fourteen".