890564002 has 16 divisors (see below), whose sum is σ = 1396140480. Its totient is φ = 425245392.

The previous prime is 890563931. The next prime is 890564053. The reversal of 890564002 is 200465098.

It is a happy number.

890564002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14524 + ... + 44632.

It is an arithmetic number, because the mean of its divisors is an integer number (87258780).

Almost surely, 2^890564002 is an apocalyptic number.

890564002 is a deficient number, since it is larger than the sum of its proper divisors (505576478).

890564002 is a wasteful number, since it uses less digits than its factorization.

890564002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30777.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 890564002 is about 29842.3189782564. The cubic root of 890564002 is about 962.1033173239.

The spelling of 890564002 in words is "eight hundred ninety million, five hundred sixty-four thousand, two".