30446041 has 2 divisors, whose sum is σ = 30446042. Its totient is φ = 30446040.

The previous prime is 30446029. The next prime is 30446057. The reversal of 30446041 is 14064403.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15968016 + 14478025 = 3996^2 + 3805^2 .

It is a cyclic number.

It is not a de Polignac number, because 30446041 - 2⁷ = 30445913 is a prime.

It is a super-2 number, since 2×30446041² = 1853922825147362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30446071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15223020 + 15223021.

It is an arithmetic number, because the mean of its divisors is an integer number (15223021).

Almost surely, 2^30446041 is an apocalyptic number.

It is an amenable number.

30446041 is a deficient number, since it is larger than the sum of its proper divisors (1).

30446041 is an equidigital number, since it uses as much as digits as its factorization.

30446041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 30446041 is about 5517.7931276915. The cubic root of 30446041 is about 312.2556289013.

The spelling of 30446041 in words is "thirty million, four hundred forty-six thousand, forty-one".