29744154 has 24 divisors (see below), whose sum is σ = 70304832. Its totient is φ = 9013320.

The previous prime is 29744153. The next prime is 29744167. The reversal of 29744154 is 45144792.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (29744153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74914 + ... + 75309.

It is an arithmetic number, because the mean of its divisors is an integer number (2929368).

Almost surely, 2^29744154 is an apocalyptic number.

29744154 is an abundant number, since it is smaller than the sum of its proper divisors (40560678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29744154 is a wasteful number, since it uses less digits than its factorization.

29744154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150242 (or 150239 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 29744154 is about 5453.8201290472. The cubic root of 29744154 is about 309.8374242927.

The spelling of 29744154 in words is "twenty-nine million, seven hundred forty-four thousand, one hundred fifty-four".