29994873 has 16 divisors (see below), whose sum is σ = 41337216. Its totient is φ = 19335680.

The previous prime is 29994871. The next prime is 29994893. The reversal of 29994873 is 37849992.

It is a cyclic number.

It is not a de Polignac number, because 29994873 - 2¹ = 29994871 is a prime.

It is a super-2 number, since 2×29994873² = 1799384812572258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29994871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9961 + ... + 12617.

It is an arithmetic number, because the mean of its divisors is an integer number (2583576).

Almost surely, 2^29994873 is an apocalyptic number.

It is an amenable number.

29994873 is a deficient number, since it is larger than the sum of its proper divisors (11342343).

29994873 is a wasteful number, since it uses less digits than its factorization.

29994873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784.

The product of its digits is 979776, while the sum is 51.

The square root of 29994873 is about 5476.7575261280. The cubic root of 29994873 is about 310.7055487191.

The spelling of 29994873 in words is "twenty-nine million, nine hundred ninety-four thousand, eight hundred seventy-three".