30763946 has 8 divisors (see below), whose sum is σ = 47393220. Its totient is φ = 14966208.

The previous prime is 30763939. The next prime is 30763951. The reversal of 30763946 is 64936703.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 27300625 + 3463321 = 5225^2 + 1861^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207791 + ... + 207938.

Almost surely, 2^30763946 is an apocalyptic number.

30763946 is a deficient number, since it is larger than the sum of its proper divisors (16629274).

30763946 is a wasteful number, since it uses less digits than its factorization.

30763946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415768.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 30763946 is about 5546.5255791351. The cubic root of 30763946 is about 313.3386828220.

The spelling of 30763946 in words is "thirty million, seven hundred sixty-three thousand, nine hundred forty-six".