30764384 has 24 divisors (see below), whose sum is σ = 69220368. Its totient is φ = 13184640.

The previous prime is 30764359. The next prime is 30764387. The reversal of 30764384 is 48346703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30764387) 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, 68447 + ... + 68894.

It is an arithmetic number, because the mean of its divisors is an integer number (2884182).

Almost surely, 2^30764384 is an apocalyptic number.

It is an amenable number.

30764384 is an abundant number, since it is smaller than the sum of its proper divisors (38455984).

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

30764384 is a wasteful number, since it uses less digits than its factorization.

30764384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137358 (or 137350 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 30764384 is about 5546.5650631720. The cubic root of 30764384 is about 313.3401698624.

The spelling of 30764384 in words is "thirty million, seven hundred sixty-four thousand, three hundred eighty-four".