29144870 has 8 divisors (see below), whose sum is σ = 52460784. Its totient is φ = 11657944.

The previous prime is 29144839. The next prime is 29144873. The reversal of 29144870 is 7844192.

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

It is a self number, because there is not a number n which added to its sum of digits gives 29144870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29144873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1457234 + ... + 1457253.

It is an arithmetic number, because the mean of its divisors is an integer number (6557598).

Almost surely, 2^29144870 is an apocalyptic number.

29144870 is a deficient number, since it is larger than the sum of its proper divisors (23315914).

29144870 is a wasteful number, since it uses less digits than its factorization.

29144870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914494.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 29144870 is about 5398.5988923053. The cubic root of 29144870 is about 307.7424267557.

The spelling of 29144870 in words is "twenty-nine million, one hundred forty-four thousand, eight hundred seventy".