29117092 has 6 divisors (see below), whose sum is σ = 50954918. Its totient is φ = 14558544.

The previous prime is 29117071. The next prime is 29117129. The reversal of 29117092 is 29071192.

It can be written as a sum of positive squares in only one way, i.e., 22429696 + 6687396 = 4736^2 + 2586^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3639633 + ... + 3639640.

Almost surely, 2^29117092 is an apocalyptic number.

It is an amenable number.

29117092 is a deficient number, since it is larger than the sum of its proper divisors (21837826).

29117092 is a wasteful number, since it uses less digits than its factorization.

29117092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7279277 (or 7279275 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 29117092 is about 5396.0255744390. The cubic root of 29117092 is about 307.6446258228.

The spelling of 29117092 in words is "twenty-nine million, one hundred seventeen thousand, ninety-two".