30446061 has 16 divisors (see below), whose sum is σ = 42055680. Its totient is φ = 19571760.

The previous prime is 30446057. The next prime is 30446063. The reversal of 30446061 is 16064403.

It is not a de Polignac number, because 30446061 - 2² = 30446057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30446063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40830 + ... + 41568.

It is an arithmetic number, because the mean of its divisors is an integer number (2628480).

Almost surely, 2^30446061 is an apocalyptic number.

30446061 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30446061 is a deficient number, since it is larger than the sum of its proper divisors (11609619).

30446061 is a wasteful number, since it uses less digits than its factorization.

30446061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 30446061 is about 5517.7949400100. The cubic root of 30446061 is about 312.2556972749.

The spelling of 30446061 in words is "thirty million, four hundred forty-six thousand, sixty-one".