29020026 has 16 divisors (see below), whose sum is σ = 66331584. Its totient is φ = 8291424.

The previous prime is 29020021. The next prime is 29020067. The reversal of 29020026 is 62002092.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 29019984 and 29020011.

It is not an unprimeable number, because it can be changed into a prime (29020021) 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 7 ways as a sum of consecutive naturals, for example, 345435 + ... + 345518.

It is an arithmetic number, because the mean of its divisors is an integer number (4145724).

Almost surely, 2^29020026 is an apocalyptic number.

29020026 is an abundant number, since it is smaller than the sum of its proper divisors (37311558).

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

29020026 is a wasteful number, since it uses less digits than its factorization.

29020026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690965.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 29020026 is about 5387.0238536691. The cubic root of 29020026 is about 307.3023860856.

The spelling of 29020026 in words is "twenty-nine million, twenty thousand, twenty-six".