29143974 has 8 divisors (see below), whose sum is σ = 58287960. Its totient is φ = 9714656.

The previous prime is 29143957. The next prime is 29143987. The reversal of 29143974 is 47934192.

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

29143974 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, 2428659 + ... + 2428670.

It is an arithmetic number, because the mean of its divisors is an integer number (7285995).

Almost surely, 2^29143974 is an apocalyptic number.

29143974 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.

29143974 is a wasteful number, since it uses less digits than its factorization.

29143974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4857334.

The product of its digits is 54432, while the sum is 39.

The square root of 29143974 is about 5398.5159071730. The cubic root of 29143974 is about 307.7392730842.

The spelling of 29143974 in words is "twenty-nine million, one hundred forty-three thousand, nine hundred seventy-four".