890040226 has 8 divisors (see below), whose sum is σ = 1337803200. Its totient is φ = 444105828.

The previous prime is 890040211. The next prime is 890040251. The reversal of 890040226 is 622040098.

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

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, 455926 + ... + 457873.

It is an arithmetic number, because the mean of its divisors is an integer number (167225400).

Almost surely, 2^890040226 is an apocalyptic number.

890040226 is a deficient number, since it is larger than the sum of its proper divisors (447762974).

890040226 is a wasteful number, since it uses less digits than its factorization.

890040226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914288.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 890040226 is about 29833.5419620266. The cubic root of 890040226 is about 961.9146632981.

The spelling of 890040226 in words is "eight hundred ninety million, forty thousand, two hundred twenty-six".