29790434 has 4 divisors (see below), whose sum is σ = 44685654. Its totient is φ = 14895216.

The previous prime is 29790419. The next prime is 29790469. The reversal of 29790434 is 43409792.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29735209 + 55225 = 5453^2 + 235^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7447607 + ... + 7447610.

Almost surely, 2^29790434 is an apocalyptic number.

29790434 is a deficient number, since it is larger than the sum of its proper divisors (14895220).

29790434 is a wasteful number, since it uses less digits than its factorization.

29790434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14895219.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 29790434 is about 5458.0613774490. The cubic root of 29790434 is about 309.9980367548.

The spelling of 29790434 in words is "twenty-nine million, seven hundred ninety thousand, four hundred thirty-four".