29227930 has 16 divisors (see below), whose sum is σ = 55705320. Its totient is φ = 11003392.

The previous prime is 29227921. The next prime is 29227949. The reversal of 29227930 is 3972292.

It can be written as a sum of positive squares in 4 ways, for example, as 19882681 + 9345249 = 4459^2 + 3057^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85795 + ... + 86134.

Almost surely, 2^29227930 is an apocalyptic number.

29227930 is a deficient number, since it is larger than the sum of its proper divisors (26477390).

29227930 is a wasteful number, since it uses less digits than its factorization.

29227930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171953.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 29227930 is about 5406.2861559485. The cubic root of 29227930 is about 308.0344946468.

The spelling of 29227930 in words is "twenty-nine million, two hundred twenty-seven thousand, nine hundred thirty".