30494424 has 32 divisors (see below), whose sum is σ = 76731120. Its totient is φ = 10098816.

The previous prime is 30494423. The next prime is 30494437. The reversal of 30494424 is 42449403.

It is a junction number, because it is equal to n+sod(n) for n = 30494391 and 30494400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30494423) 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 7 ways as a sum of consecutive naturals, for example, 279 + ... + 7814.

Almost surely, 2^30494424 is an apocalyptic number.

It is an amenable number.

30494424 is an abundant number, since it is smaller than the sum of its proper divisors (46236696).

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

30494424 is a wasteful number, since it uses less digits than its factorization.

30494424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8259 (or 8255 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 30494424 is about 5522.1756581985. The cubic root of 30494424 is about 312.4209472571.

The spelling of 30494424 in words is "thirty million, four hundred ninety-four thousand, four hundred twenty-four".