30473076 has 12 divisors (see below), whose sum is σ = 71103872. Its totient is φ = 10157688.

The previous prime is 30473063. The next prime is 30473077. The reversal of 30473076 is 67037403.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30473077) 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, 1269700 + ... + 1269723.

Almost surely, 2^30473076 is an apocalyptic number.

It is an amenable number.

30473076 is an abundant number, since it is smaller than the sum of its proper divisors (40630796).

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

30473076 is a wasteful number, since it uses less digits than its factorization.

30473076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539430 (or 2539428 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 30473076 is about 5520.2423859827. The cubic root of 30473076 is about 312.3480255173.

The spelling of 30473076 in words is "thirty million, four hundred seventy-three thousand, seventy-six".