29146022 has 4 divisors (see below), whose sum is σ = 43719036. Its totient is φ = 14573010.

The previous prime is 29145979. The next prime is 29146049. The reversal of 29146022 is 22064192.

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 = 29145982 and 29146000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7286504 + ... + 7286507.

It is an arithmetic number, because the mean of its divisors is an integer number (10929759).

Almost surely, 2^29146022 is an apocalyptic number.

29146022 is a deficient number, since it is larger than the sum of its proper divisors (14573014).

29146022 is a wasteful number, since it uses less digits than its factorization.

29146022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14573013.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 29146022 is about 5398.7055856011. The cubic root of 29146022 is about 307.7464813812.

The spelling of 29146022 in words is "twenty-nine million, one hundred forty-six thousand, twenty-two".