890014668 has 48 divisors (see below), whose sum is σ = 2218376160. Its totient is φ = 276742144.

The previous prime is 890014661. The next prime is 890014691. The reversal of 890014668 is 866410098.

It is a super-2 number, since 2×890014668² = 1584252218510300448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (890014661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3748 + ... + 42356.

It is an arithmetic number, because the mean of its divisors is an integer number (46216170).

Almost surely, 2^890014668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 890014668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1109188080).

890014668 is an abundant number, since it is smaller than the sum of its proper divisors (1328361492).

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

890014668 is a wasteful number, since it uses less digits than its factorization.

890014668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38746 (or 38744 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 890014668 is about 29833.1136155782. The cubic root of 890014668 is about 961.9054559052.

The spelling of 890014668 in words is "eight hundred ninety million, fourteen thousand, six hundred sixty-eight".