30343954 has 8 divisors (see below), whose sum is σ = 45544140. Its totient is φ = 15162576.

The previous prime is 30343949. The next prime is 30343961. The reversal of 30343954 is 45934303.

It can be written as a sum of positive squares in 2 ways, for example, as 22306729 + 8037225 = 4723^2 + 2835^2 .

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 472 + ... + 7804.

Almost surely, 2^30343954 is an apocalyptic number.

30343954 is a deficient number, since it is larger than the sum of its proper divisors (15200186).

30343954 is a wasteful number, since it uses less digits than its factorization.

30343954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9404.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 30343954 is about 5508.5346508849. The cubic root of 30343954 is about 311.9062355212.

The spelling of 30343954 in words is "thirty million, three hundred forty-three thousand, nine hundred fifty-four".