30344346 has 24 divisors (see below), whose sum is σ = 67351284. Its totient is φ = 9867840.

The previous prime is 30344341. The next prime is 30344407. The reversal of 30344346 is 64344303.

It can be written as a sum of positive squares in 2 ways, for example, as 29322225 + 1022121 = 5415^2 + 1011^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (30344341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19821 + ... + 21296.

Almost surely, 2^30344346 is an apocalyptic number.

30344346 is an abundant number, since it is smaller than the sum of its proper divisors (37006938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30344346 is a wasteful number, since it uses less digits than its factorization.

30344346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41166 (or 41163 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 30344346 is about 5508.5702319204. The cubic root of 30344346 is about 311.9075786412.

Adding to 30344346 its reverse (64344303), we get a palindrome (94688649).

The spelling of 30344346 in words is "thirty million, three hundred forty-four thousand, three hundred forty-six".