29002226 has 8 divisors (see below), whose sum is σ = 47458224. Its totient is φ = 13182820.

The previous prime is 29002219. The next prime is 29002271. The reversal of 29002226 is 62220092.

It is a happy number.

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

It is a super-2 number, since 2×29002226² = 1682258225910152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659120 + ... + 659163.

It is an arithmetic number, because the mean of its divisors is an integer number (5932278).

Almost surely, 2^29002226 is an apocalyptic number.

29002226 is a deficient number, since it is larger than the sum of its proper divisors (18455998).

29002226 is a wasteful number, since it uses less digits than its factorization.

29002226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318296.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 29002226 is about 5385.3714820800. The cubic root of 29002226 is about 307.2395432609.

The spelling of 29002226 in words is "twenty-nine million, two thousand, two hundred twenty-six".