29130734 has 4 divisors (see below), whose sum is σ = 43696104. Its totient is φ = 14565366.

The previous prime is 29130727. The next prime is 29130757. The reversal of 29130734 is 43703192.

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

It is a junction number, because it is equal to n+sod(n) for n = 29130697 and 29130706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7282682 + ... + 7282685.

It is an arithmetic number, because the mean of its divisors is an integer number (10924026).

Almost surely, 2^29130734 is an apocalyptic number.

29130734 is a deficient number, since it is larger than the sum of its proper divisors (14565370).

29130734 is a wasteful number, since it uses less digits than its factorization.

29130734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14565369.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 29130734 is about 5397.2895049275. The cubic root of 29130734 is about 307.6926644195.

The spelling of 29130734 in words is "twenty-nine million, one hundred thirty thousand, seven hundred thirty-four".