30774741 has 4 divisors (see below), whose sum is σ = 41032992. Its totient is φ = 20516492.

The previous prime is 30774727. The next prime is 30774761. The reversal of 30774741 is 14747703.

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 30774741 - 2⁹ = 30774229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30774701) 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, 5129121 + ... + 5129126.

It is an arithmetic number, because the mean of its divisors is an integer number (10258248).

Almost surely, 2^30774741 is an apocalyptic number.

It is an amenable number.

30774741 is a deficient number, since it is larger than the sum of its proper divisors (10258251).

30774741 is a wasteful number, since it uses less digits than its factorization.

30774741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10258250.

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 30774741 is about 5547.4986255068. The cubic root of 30774741 is about 313.3753284842.

The spelling of 30774741 in words is "thirty million, seven hundred seventy-four thousand, seven hundred forty-one".