30969046 has 8 divisors (see below), whose sum is σ = 46526040. Its totient is φ = 15460368.

The previous prime is 30969023. The next prime is 30969047. The reversal of 30969046 is 64096903.

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

It is a junction number, because it is equal to n+sod(n) for n = 30968996 and 30969014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30969047) 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 3 ways as a sum of consecutive naturals, for example, 10431 + ... + 13066.

It is an arithmetic number, because the mean of its divisors is an integer number (5815755).

Almost surely, 2^30969046 is an apocalyptic number.

30969046 is a deficient number, since it is larger than the sum of its proper divisors (15556994).

30969046 is a wasteful number, since it uses less digits than its factorization.

30969046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24158.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 30969046 is about 5564.9839173173. The cubic root of 30969046 is about 314.0334731108.

The spelling of 30969046 in words is "thirty million, nine hundred sixty-nine thousand, forty-six".