29155254 has 8 divisors (see below), whose sum is σ = 58310520. Its totient is φ = 9718416.

The previous prime is 29155213. The next prime is 29155267. The reversal of 29155254 is 45255192.

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

29155254 is an admirable number.

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, 2429599 + ... + 2429610.

It is an arithmetic number, because the mean of its divisors is an integer number (7288815).

Almost surely, 2^29155254 is an apocalyptic number.

29155254 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.

29155254 is a wasteful number, since it uses less digits than its factorization.

29155254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859214.

The product of its digits is 18000, while the sum is 33.

The square root of 29155254 is about 5399.5605376734. The cubic root of 29155254 is about 307.7789708418.

The spelling of 29155254 in words is "twenty-nine million, one hundred fifty-five thousand, two hundred fifty-four".