29068947 has 12 divisors (see below), whose sum is σ = 42148080. Its totient is φ = 19305648.

The previous prime is 29068943. The next prime is 29068951. The reversal of 29068947 is 74986092.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29068943) and next prime (29068951).

It is not a de Polignac number, because 29068947 - 2² = 29068943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29068943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3583 + ... + 8424.

It is an arithmetic number, because the mean of its divisors is an integer number (3512340).

Almost surely, 2^29068947 is an apocalyptic number.

29068947 is a deficient number, since it is larger than the sum of its proper divisors (13079133).

29068947 is a wasteful number, since it uses less digits than its factorization.

29068947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12282 (or 12279 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 29068947 is about 5391.5625749870. The cubic root of 29068947 is about 307.4749692098.

The spelling of 29068947 in words is "twenty-nine million, sixty-eight thousand, nine hundred forty-seven".