30744141 has 8 divisors (see below), whose sum is σ = 41019264. Its totient is φ = 20482560.

The previous prime is 30744127. The next prime is 30744149. The reversal of 30744141 is 14144703.

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

It is not a de Polignac number, because 30744141 - 2⁷ = 30744013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30744149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4621 + ... + 9101.

It is an arithmetic number, because the mean of its divisors is an integer number (5127408).

Almost surely, 2^30744141 is an apocalyptic number.

It is an amenable number.

30744141 is a deficient number, since it is larger than the sum of its proper divisors (10275123).

30744141 is a wasteful number, since it uses less digits than its factorization.

30744141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 30744141 is about 5544.7399397988. The cubic root of 30744141 is about 313.2714287191.

Adding to 30744141 its reverse (14144703), we get a palindrome (44888844).

The spelling of 30744141 in words is "thirty million, seven hundred forty-four thousand, one hundred forty-one".