30106484 has 12 divisors (see below), whose sum is σ = 53208708. Its totient is φ = 14904000.

The previous prime is 30106463. The next prime is 30106499. The reversal of 30106484 is 48460103.

It can be written as a sum of positive squares in 2 ways, for example, as 25603600 + 4502884 = 5060^2 + 2122^2 .

It is a congruent number.

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, 36857 + ... + 37664.

It is an arithmetic number, because the mean of its divisors is an integer number (4434059).

Almost surely, 2^30106484 is an apocalyptic number.

It is an amenable number.

30106484 is a deficient number, since it is larger than the sum of its proper divisors (23102224).

30106484 is a wasteful number, since it uses less digits than its factorization.

30106484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74626 (or 74624 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 30106484 is about 5486.9375793789. The cubic root of 30106484 is about 311.0904504231.

Adding to 30106484 its reverse (48460103), we get a palindrome (78566587).

The spelling of 30106484 in words is "thirty million, one hundred six thousand, four hundred eighty-four".