30465044 has 6 divisors (see below), whose sum is σ = 53313834. Its totient is φ = 15232520.

The previous prime is 30465011. The next prime is 30465049. The reversal of 30465044 is 44056403.

It can be written as a sum of positive squares in only one way, i.e., 24403600 + 6061444 = 4940^2 + 2462^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30465049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3808127 + ... + 3808134.

It is an arithmetic number, because the mean of its divisors is an integer number (8885639).

Almost surely, 2^30465044 is an apocalyptic number.

It is an amenable number.

30465044 is a deficient number, since it is larger than the sum of its proper divisors (22848790).

30465044 is a wasteful number, since it uses less digits than its factorization.

30465044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7616265 (or 7616263 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 30465044 is about 5519.5148337512. The cubic root of 30465044 is about 312.3205805274.

The spelling of 30465044 in words is "thirty million, four hundred sixty-five thousand, forty-four".