29225436 has 48 divisors (see below), whose sum is σ = 70898688. Its totient is φ = 9360000.

The previous prime is 29225429. The next prime is 29225437. The reversal of 29225436 is 63452292.

It is a super-2 number, since 2×29225436² = 1708252218780192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29225397 and 29225406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29225437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93216 + ... + 93528.

It is an arithmetic number, because the mean of its divisors is an integer number (1477056).

Almost surely, 2^29225436 is an apocalyptic number.

It is an amenable number.

29225436 is an abundant number, since it is smaller than the sum of its proper divisors (41673252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29225436 is a wasteful number, since it uses less digits than its factorization.

29225436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602 (or 600 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 29225436 is about 5406.0554936108. The cubic root of 29225436 is about 308.0257329374.

The spelling of 29225436 in words is "twenty-nine million, two hundred twenty-five thousand, four hundred thirty-six".