30472482 has 8 divisors (see below), whose sum is σ = 60944976. Its totient is φ = 10157492.

The previous prime is 30472459. The next prime is 30472487. The reversal of 30472482 is 28427403.

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

30472482 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (30472487) 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, 2539368 + ... + 2539379.

It is an arithmetic number, because the mean of its divisors is an integer number (7618122).

Almost surely, 2^30472482 is an apocalyptic number.

30472482 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.

30472482 is a wasteful number, since it uses less digits than its factorization.

30472482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078752.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 30472482 is about 5520.1885837352. The cubic root of 30472482 is about 312.3459960107.

Adding to 30472482 its reverse (28427403), we get a palindrome (58899885).

The spelling of 30472482 in words is "thirty million, four hundred seventy-two thousand, four hundred eighty-two".