30413741 has 4 divisors (see below), whose sum is σ = 31235772. Its totient is φ = 29591712.

The previous prime is 30413729. The next prime is 30413743. The reversal of 30413741 is 14731403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11526025 + 18887716 = 3395^2 + 4346^2 .

It is not a de Polignac number, because 30413741 - 2²² = 26219437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30413743) 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, 410960 + ... + 411033.

It is an arithmetic number, because the mean of its divisors is an integer number (7808943).

Almost surely, 2^30413741 is an apocalyptic number.

It is an amenable number.

30413741 is a deficient number, since it is larger than the sum of its proper divisors (822031).

30413741 is an equidigital number, since it uses as much as digits as its factorization.

30413741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822030.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 30413741 is about 5514.8654562011. The cubic root of 30413741 is about 312.1451665308.

The spelling of 30413741 in words is "thirty million, four hundred thirteen thousand, seven hundred forty-one".