10289970 has 64 divisors (see below), whose sum is σ = 28650240. Its totient is φ = 2623104.

The previous prime is 10289957. The next prime is 10289971. The reversal of 10289970 is 7998201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10289971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5382 + ... + 7038.

It is an arithmetic number, because the mean of its divisors is an integer number (447660).

Almost surely, 2^10289970 is an apocalyptic number.

10289970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10289970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14325120).

10289970 is an abundant number, since it is smaller than the sum of its proper divisors (18360270).

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

10289970 is a wasteful number, since it uses less digits than its factorization.

10289970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696 (or 1690 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 10289970 is about 3207.7983103680. The cubic root of 10289970 is about 217.5060640402.

The spelling of 10289970 in words is "ten million, two hundred eighty-nine thousand, nine hundred seventy".