30449201 has 4 divisors (see below), whose sum is σ = 30668400. Its totient is φ = 30230004.

The previous prime is 30449197. The next prime is 30449213. The reversal of 30449201 is 10294403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30449201 - 2² = 30449197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30449231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109391 + ... + 109668.

It is an arithmetic number, because the mean of its divisors is an integer number (7667100).

Almost surely, 2^30449201 is an apocalyptic number.

It is an amenable number.

30449201 is a deficient number, since it is larger than the sum of its proper divisors (219199).

30449201 is a wasteful number, since it uses less digits than its factorization.

30449201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219198.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 30449201 is about 5518.0794666260. The cubic root of 30449201 is about 312.2664315500.

The spelling of 30449201 in words is "thirty million, four hundred forty-nine thousand, two hundred one".