10289958 has 32 divisors (see below), whose sum is σ = 23622144. Its totient is φ = 2927232.

The previous prime is 10289957. The next prime is 10289971. The reversal of 10289958 is 85998201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10289957) 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, 13791 + ... + 14517.

It is an arithmetic number, because the mean of its divisors is an integer number (738192).

Almost surely, 2^10289958 is an apocalyptic number.

10289958 is an abundant number, since it is smaller than the sum of its proper divisors (13332186).

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

10289958 is a wasteful number, since it uses less digits than its factorization.

10289958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076.

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 10289958 is about 3207.7964399257. The cubic root of 10289958 is about 217.5059794895.

Subtracting from 10289958 its sum of digits (42), we obtain a triangular number (10289916 = T₄₅₃₆).

The spelling of 10289958 in words is "ten million, two hundred eighty-nine thousand, nine hundred fifty-eight".