30452492 has 12 divisors (see below), whose sum is σ = 60905040. Its totient is φ = 13051056.

The previous prime is 30452489. The next prime is 30452531. The reversal of 30452492 is 29425403.

30452492 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543767 + ... + 543822.

It is an arithmetic number, because the mean of its divisors is an integer number (5075420).

Almost surely, 2^30452492 is an apocalyptic number.

It is an amenable number.

30452492 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.

30452492 is a wasteful number, since it uses less digits than its factorization.

30452492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087600 (or 1087598 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 30452492 is about 5518.3776601461. The cubic root of 30452492 is about 312.2776812355.

Adding to 30452492 its reverse (29425403), we get a palindrome (59877895).

The spelling of 30452492 in words is "thirty million, four hundred fifty-two thousand, four hundred ninety-two".