29079970 has 8 divisors (see below), whose sum is σ = 52343964. Its totient is φ = 11631984.

The previous prime is 29079959. The next prime is 29079971. The reversal of 29079970 is 7997092.

It can be written as a sum of positive squares in 2 ways, for example, as 27594009 + 1485961 = 5253^2 + 1219^2 .

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

It is not an unprimeable number, because it can be changed into a prime (29079971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1453989 + ... + 1454008.

Almost surely, 2^29079970 is an apocalyptic number.

29079970 is a deficient number, since it is larger than the sum of its proper divisors (23263994).

29079970 is a wasteful number, since it uses less digits than its factorization.

29079970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908004.

The product of its (nonzero) digits is 71442, while the sum is 43.

The square root of 29079970 is about 5392.5847234884. The cubic root of 29079970 is about 307.5138293293.

The spelling of 29079970 in words is "twenty-nine million, seventy-nine thousand, nine hundred seventy".