30014469 has 40 divisors (see below), whose sum is σ = 48299328. Its totient is φ = 18506880.

The previous prime is 30014443. The next prime is 30014497. The reversal of 30014469 is 96441003.

It is a de Polignac number, because none of the positive numbers 2^k-30014469 is a prime.

It is a super-2 number, since 2×30014469² = 1801736698703922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30014429) 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 39 ways as a sum of consecutive naturals, for example, 97614 + ... + 97920.

Almost surely, 2^30014469 is an apocalyptic number.

It is an amenable number.

30014469 is a deficient number, since it is larger than the sum of its proper divisors (18284859).

30014469 is a wasteful number, since it uses less digits than its factorization.

30014469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 30014469 is about 5478.5462487780. The cubic root of 30014469 is about 310.7731965079.

The spelling of 30014469 in words is "thirty million, fourteen thousand, four hundred sixty-nine".