30348148 has 12 divisors (see below), whose sum is σ = 53492320. Its totient is φ = 15064632.

The previous prime is 30348139. The next prime is 30348161. The reversal of 30348148 is 84184303.

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, 26736 + ... + 27847.

Almost surely, 2^30348148 is an apocalyptic number.

It is an amenable number.

30348148 is a deficient number, since it is larger than the sum of its proper divisors (23144172).

30348148 is a wasteful number, since it uses less digits than its factorization.

30348148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54726 (or 54724 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 30348148 is about 5508.9153197340. The cubic root of 30348148 is about 311.9206049349.

The spelling of 30348148 in words is "thirty million, three hundred forty-eight thousand, one hundred forty-eight".