30704941 has 8 divisors (see below), whose sum is σ = 33304824. Its totient is φ = 28193280.

The previous prime is 30704929. The next prime is 30704963. The reversal of 30704941 is 14940703.

It can be written as a sum of positive squares in 4 ways, for example, as 4141225 + 26563716 = 2035^2 + 5154^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30704941 - 2⁷ = 30704813 is a prime.

It is a super-3 number, since 3×30704941³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30704341) 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, 21330 + ... + 22723.

It is an arithmetic number, because the mean of its divisors is an integer number (4163103).

Almost surely, 2^30704941 is an apocalyptic number.

It is an amenable number.

30704941 is a deficient number, since it is larger than the sum of its proper divisors (2599883).

30704941 is a wasteful number, since it uses less digits than its factorization.

30704941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44111.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 30704941 is about 5541.2039305552. The cubic root of 30704941 is about 313.1382275890.

The spelling of 30704941 in words is "thirty million, seven hundred four thousand, nine hundred forty-one".