30469514 has 4 divisors (see below), whose sum is σ = 45704274. Its totient is φ = 15234756.

The previous prime is 30469513. The next prime is 30469531. The reversal of 30469514 is 41596403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30415225 + 54289 = 5515^2 + 233^2 .

It is not an unprimeable number, because it can be changed into a prime (30469513) 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 as a sum of consecutive naturals, namely, 7617377 + ... + 7617380.

Almost surely, 2^30469514 is an apocalyptic number.

30469514 is a deficient number, since it is larger than the sum of its proper divisors (15234760).

30469514 is a wasteful number, since it uses less digits than its factorization.

30469514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15234759.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 30469514 is about 5519.9197457934. The cubic root of 30469514 is about 312.3358549155.

The spelling of 30469514 in words is "thirty million, four hundred sixty-nine thousand, five hundred fourteen".