29164379 has 4 divisors (see below), whose sum is σ = 29339184. Its totient is φ = 28989576.

The previous prime is 29164361. The next prime is 29164403. The reversal of 29164379 is 97346192.

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

It is a cyclic number.

It is not a de Polignac number, because 29164379 - 2¹⁶ = 29098843 is a prime.

It is a super-2 number, since 2×29164379² = 1701122004911282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29164579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87152 + ... + 87485.

It is an arithmetic number, because the mean of its divisors is an integer number (7334796).

Almost surely, 2^29164379 is an apocalyptic number.

29164379 is a deficient number, since it is larger than the sum of its proper divisors (174805).

29164379 is a wasteful number, since it uses less digits than its factorization.

29164379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174804.

The product of its digits is 81648, while the sum is 41.

The square root of 29164379 is about 5400.4054477419. The cubic root of 29164379 is about 307.8110770065.

The spelling of 29164379 in words is "twenty-nine million, one hundred sixty-four thousand, three hundred seventy-nine".