29690379 has 12 divisors (see below), whose sum is σ = 43041336. Its totient is φ = 19721952.

The previous prime is 29690363. The next prime is 29690383. The reversal of 29690379 is 97309692.

It is not a de Polignac number, because 29690379 - 2⁴ = 29690363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29690359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3282 + ... + 8375.

It is an arithmetic number, because the mean of its divisors is an integer number (3586778).

Almost surely, 2^29690379 is an apocalyptic number.

29690379 is a deficient number, since it is larger than the sum of its proper divisors (13350957).

29690379 is a wasteful number, since it uses less digits than its factorization.

29690379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11946 (or 11943 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 29690379 is about 5448.8878681801. The cubic root of 29690379 is about 309.6505914060.

The spelling of 29690379 in words is "twenty-nine million, six hundred ninety thousand, three hundred seventy-nine".