29090026 has 48 divisors (see below), whose sum is σ = 56635200. Its totient is φ = 11104128.

The previous prime is 29090023. The next prime is 29090027. The reversal of 29090026 is 62009092.

It is a super-2 number, since 2×29090026² = 1692459225361352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29089976 and 29090003.

It is not an unprimeable number, because it can be changed into a prime (29090023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31195 + ... + 32113.

It is an arithmetic number, because the mean of its divisors is an integer number (1179900).

Almost surely, 2^29090026 is an apocalyptic number.

29090026 is a deficient number, since it is larger than the sum of its proper divisors (27545174).

29090026 is a wasteful number, since it uses less digits than its factorization.

29090026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 964 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 29090026 is about 5393.5170343664. The cubic root of 29090026 is about 307.5492718543.

The spelling of 29090026 in words is "twenty-nine million, ninety thousand, twenty-six".