29264939 has 24 divisors (see below), whose sum is σ = 34990704. Its totient is φ = 24358400.

The previous prime is 29264929. The next prime is 29264951. The reversal of 29264939 is 93946292.

It is not a de Polignac number, because 29264939 - 2²⁴ = 12487723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29264939.

It is not an unprimeable number, because it can be changed into a prime (29264929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84164 + ... + 84510.

It is an arithmetic number, because the mean of its divisors is an integer number (1457946).

Almost surely, 2^29264939 is an apocalyptic number.

29264939 is a deficient number, since it is larger than the sum of its proper divisors (5725765).

29264939 is a wasteful number, since it uses less digits than its factorization.

29264939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 416 counting only the distinct ones).

The product of its digits is 209952, while the sum is 44.

The square root of 29264939 is about 5409.7078479341. The cubic root of 29264939 is about 308.1644529929.

It can be divided in two parts, 29264 and 939, that added together give a palindrome (30203).

The spelling of 29264939 in words is "twenty-nine million, two hundred sixty-four thousand, nine hundred thirty-nine".