29042946 has 12 divisors (see below), whose sum is σ = 62926422. Its totient is φ = 9680976.

The previous prime is 29042911. The next prime is 29042947. The reversal of 29042946 is 64924092.

It can be written as a sum of positive squares in only one way, i.e., 15800625 + 13242321 = 3975^2 + 3639^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 29042946.

It is not an unprimeable number, because it can be changed into a prime (29042947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 806731 + ... + 806766.

Almost surely, 2^29042946 is an apocalyptic number.

29042946 is an abundant number, since it is smaller than the sum of its proper divisors (33883476).

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

29042946 is a wasteful number, since it uses less digits than its factorization.

29042946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613505 (or 1613502 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 29042946 is about 5389.1507679782. The cubic root of 29042946 is about 307.3832672126.

The spelling of 29042946 in words is "twenty-nine million, forty-two thousand, nine hundred forty-six".