30246641 has 4 divisors (see below), whose sum is σ = 30268992. Its totient is φ = 30224292.

The previous prime is 30246617. The next prime is 30246691. The reversal of 30246641 is 14664203.

30246641 is nontrivially palindromic in base 8.

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: 14664203 = 3389 ⋅4327.

It is a cyclic number.

It is not a de Polignac number, because 30246641 - 2⁶ = 30246577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30246641.

It is not an unprimeable number, because it can be changed into a prime (30246691) 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, 9005 + ... + 11898.

It is an arithmetic number, because the mean of its divisors is an integer number (7567248).

Almost surely, 2^30246641 is an apocalyptic number.

It is an amenable number.

30246641 is a deficient number, since it is larger than the sum of its proper divisors (22351).

30246641 is a wasteful number, since it uses less digits than its factorization.

30246641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22350.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 30246641 is about 5499.6946278862. The cubic root of 30246641 is about 311.5724508924.

The spelling of 30246641 in words is "thirty million, two hundred forty-six thousand, six hundred forty-one".