30946434 has 8 divisors (see below), whose sum is σ = 61892880. Its totient is φ = 10315476.

The previous prime is 30946423. The next prime is 30946439. The reversal of 30946434 is 43464903.

It is a sphenic number, since it is the product of 3 distinct primes.

30946434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30946395 and 30946404.

It is not an unprimeable number, because it can be changed into a prime (30946439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2578864 + ... + 2578875.

It is an arithmetic number, because the mean of its divisors is an integer number (7736610).

Almost surely, 2^30946434 is an apocalyptic number.

30946434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30946434 is a wasteful number, since it uses less digits than its factorization.

30946434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157744.

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 30946434 is about 5562.9519142268. The cubic root of 30946434 is about 313.9570241534.

The spelling of 30946434 in words is "thirty million, nine hundred forty-six thousand, four hundred thirty-four".