29974130 has 8 divisors (see below), whose sum is σ = 53953452. Its totient is φ = 11989648.

The previous prime is 29974127. The next prime is 29974187. The reversal of 29974130 is 3147992.

It can be written as a sum of positive squares in 2 ways, for example, as 28121809 + 1852321 = 5303^2 + 1361^2 .

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

It is a Curzon number.

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, 1498697 + ... + 1498716.

Almost surely, 2^29974130 is an apocalyptic number.

29974130 is a deficient number, since it is larger than the sum of its proper divisors (23979322).

29974130 is a wasteful number, since it uses less digits than its factorization.

29974130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997420.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 29974130 is about 5474.8634686173. The cubic root of 29974130 is about 310.6339092376.

The spelling of 29974130 in words is "twenty-nine million, nine hundred seventy-four thousand, one hundred thirty".