30148396 has 24 divisors (see below), whose sum is σ = 54034736. Its totient is φ = 14713920.

The previous prime is 30148367. The next prime is 30148397. The reversal of 30148396 is 69384103.

It is not an unprimeable number, because it can be changed into a prime (30148397) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37915 + ... + 38701.

Almost surely, 2^30148396 is an apocalyptic number.

It is an amenable number.

30148396 is a deficient number, since it is larger than the sum of its proper divisors (23886340).

30148396 is a wasteful number, since it uses less digits than its factorization.

30148396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 30148396 is about 5490.7555035714. The cubic root of 30148396 is about 311.2347424552.

The spelling of 30148396 in words is "thirty million, one hundred forty-eight thousand, three hundred ninety-six".