29796490 has 8 divisors (see below), whose sum is σ = 53633700. Its totient is φ = 11918592.

The previous prime is 29796479. The next prime is 29796497. The reversal of 29796490 is 9469792.

It can be written as a sum of positive squares in 2 ways, for example, as 27258841 + 2537649 = 5221^2 + 1593^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 29796490.

It is not an unprimeable number, because it can be changed into a prime (29796497) 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 3 ways as a sum of consecutive naturals, for example, 1489815 + ... + 1489834.

Almost surely, 2^29796490 is an apocalyptic number.

29796490 is a deficient number, since it is larger than the sum of its proper divisors (23837210).

29796490 is a wasteful number, since it uses less digits than its factorization.

29796490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979656.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 29796490 is about 5458.6161249899. The cubic root of 29796490 is about 310.0190414943.

The spelling of 29796490 in words is "twenty-nine million, seven hundred ninety-six thousand, four hundred ninety".