29912394 has 8 divisors (see below), whose sum is σ = 59824800. Its totient is φ = 9970796.

The previous prime is 29912359. The next prime is 29912413. The reversal of 29912394 is 49321992.

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

29912394 is an admirable number.

It is a super-2 number, since 2×29912394² = 1789502629622472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2492694 + ... + 2492705.

It is an arithmetic number, because the mean of its divisors is an integer number (7478100).

Almost surely, 2^29912394 is an apocalyptic number.

29912394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29912394 is a wasteful number, since it uses less digits than its factorization.

29912394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985404.

The product of its digits is 34992, while the sum is 39.

The square root of 29912394 is about 5469.2224310225. Note that the first 3 decimals coincide. The cubic root of 29912394 is about 310.4204976921.

The spelling of 29912394 in words is "twenty-nine million, nine hundred twelve thousand, three hundred ninety-four".