30148401 has 8 divisors (see below), whose sum is σ = 40315104. Its totient is φ = 20040320.

The previous prime is 30148397. The next prime is 30148411. The reversal of 30148401 is 10484103.

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

It is a cyclic number.

It is not a de Polignac number, because 30148401 - 2² = 30148397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30148411) 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, 13440 + ... + 15521.

It is an arithmetic number, because the mean of its divisors is an integer number (5039388).

Almost surely, 2^30148401 is an apocalyptic number.

It is an amenable number.

30148401 is a deficient number, since it is larger than the sum of its proper divisors (10166703).

30148401 is a wasteful number, since it uses less digits than its factorization.

30148401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29311.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 30148401 is about 5490.7559588822. The cubic root of 30148401 is about 311.2347596609.

The spelling of 30148401 in words is "thirty million, one hundred forty-eight thousand, four hundred one".