30601049 has 4 divisors (see below), whose sum is σ = 30714240. Its totient is φ = 30487860.

The previous prime is 30601033. The next prime is 30601057. The reversal of 30601049 is 94010603.

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, and also an emirpimes, since its reverse is a distinct semiprime: 94010603 = 71 ⋅1324093.

It is a cyclic number.

It is not a de Polignac number, because 30601049 - 2⁴ = 30601033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30601009) 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, 56189 + ... + 56730.

It is an arithmetic number, because the mean of its divisors is an integer number (7678560).

Almost surely, 2^30601049 is an apocalyptic number.

It is an amenable number.

30601049 is a deficient number, since it is larger than the sum of its proper divisors (113191).

30601049 is a wasteful number, since it uses less digits than its factorization.

30601049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113190.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 30601049 is about 5531.8214902507. The cubic root of 30601049 is about 312.7846545510.

The spelling of 30601049 in words is "thirty million, six hundred one thousand, forty-nine".