30199294 has 8 divisors (see below), whose sum is σ = 46153800. Its totient is φ = 14814696.

The previous prime is 30199277. The next prime is 30199339. The reversal of 30199294 is 49299103.

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

It is a super-3 number, since 3×30199294³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142344 + ... + 142555.

It is an arithmetic number, because the mean of its divisors is an integer number (5769225).

Almost surely, 2^30199294 is an apocalyptic number.

30199294 is a deficient number, since it is larger than the sum of its proper divisors (15954506).

30199294 is a wasteful number, since it uses less digits than its factorization.

30199294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284954.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 30199294 is about 5495.3884303114. The cubic root of 30199294 is about 311.4097912331.

The spelling of 30199294 in words is "thirty million, one hundred ninety-nine thousand, two hundred ninety-four".