29874055 has 4 divisors (see below), whose sum is σ = 35848872. Its totient is φ = 23899240.

The previous prime is 29874011. The next prime is 29874067. The reversal of 29874055 is 55047892.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-29874055 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29873999 and 29874017.

It is a congruent 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, 2987401 + ... + 2987410.

It is an arithmetic number, because the mean of its divisors is an integer number (8962218).

Almost surely, 2^29874055 is an apocalyptic number.

29874055 is a deficient number, since it is larger than the sum of its proper divisors (5974817).

29874055 is an equidigital number, since it uses as much as digits as its factorization.

29874055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5974816.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 29874055 is about 5465.7163299974. The cubic root of 29874055 is about 310.2878180218.

The spelling of 29874055 in words is "twenty-nine million, eight hundred seventy-four thousand, fifty-five".