29420134 has 4 divisors (see below), whose sum is σ = 44130204. Its totient is φ = 14710066.

The previous prime is 29420119. The next prime is 29420137. The reversal of 29420134 is 43102492.

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 = 29420099 and 29420108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29420137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7355032 + ... + 7355035.

It is an arithmetic number, because the mean of its divisors is an integer number (11032551).

Almost surely, 2^29420134 is an apocalyptic number.

29420134 is a deficient number, since it is larger than the sum of its proper divisors (14710070).

29420134 is a wasteful number, since it uses less digits than its factorization.

29420134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14710069.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 29420134 is about 5424.0330013745. The cubic root of 29420134 is about 308.7082355393.

The spelling of 29420134 in words is "twenty-nine million, four hundred twenty thousand, one hundred thirty-four".