29224885 has 8 divisors (see below), whose sum is σ = 35198136. Its totient is φ = 23294400.

The previous prime is 29224879. The next prime is 29224891. The reversal of 29224885 is 58842292.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29224879) and next prime (29224891).

It can be written as a sum of positive squares in 4 ways, for example, as 49 + 29224836 = 7^2 + 5406^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29224885 - 2⁷ = 29224757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9166 + ... + 11935.

It is an arithmetic number, because the mean of its divisors is an integer number (4399767).

Almost surely, 2^29224885 is an apocalyptic number.

It is an amenable number.

29224885 is a deficient number, since it is larger than the sum of its proper divisors (5973251).

29224885 is a wasteful number, since it uses less digits than its factorization.

29224885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21383.

The product of its digits is 92160, while the sum is 40.

The square root of 29224885 is about 5406.0045319996. The cubic root of 29224885 is about 308.0237971437.

The spelling of 29224885 in words is "twenty-nine million, two hundred twenty-four thousand, eight hundred eighty-five".