29145074 has 32 divisors (see below), whose sum is σ = 51321600. Its totient is φ = 12156480.

The previous prime is 29145049. The next prime is 29145079. The reversal of 29145074 is 47054192.

It is a happy number.

It is a super-3 number, since 3×29145074³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29145074.

It is not an unprimeable number, because it can be changed into a prime (29145079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108212 + ... + 108480.

It is an arithmetic number, because the mean of its divisors is an integer number (1603800).

Almost surely, 2^29145074 is an apocalyptic number.

29145074 is a deficient number, since it is larger than the sum of its proper divisors (22176526).

29145074 is a wasteful number, since it uses less digits than its factorization.

29145074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 29145074 is about 5398.6177860634. The cubic root of 29145074 is about 307.7431447701.

The spelling of 29145074 in words is "twenty-nine million, one hundred forty-five thousand, seventy-four".