29066628 has 24 divisors (see below), whose sum is σ = 68682880. Its totient is φ = 9565920.

The previous prime is 29066627. The next prime is 29066659. The reversal of 29066628 is 82666092.

It is a super-3 number, since 3×29066628³ (a number of 23 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (29066627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14383 + ... + 16278.

Almost surely, 2^29066628 is an apocalyptic number.

It is an amenable number.

29066628 is an abundant number, since it is smaller than the sum of its proper divisors (39616252).

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

29066628 is a wasteful number, since it uses less digits than its factorization.

29066628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30747 (or 30745 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 29066628 is about 5391.3475124499. The cubic root of 29066628 is about 307.4667926332.

The spelling of 29066628 in words is "twenty-nine million, sixty-six thousand, six hundred twenty-eight".