10158390 has 96 divisors (see below), whose sum is σ = 29832192. Its totient is φ = 2376000.

The previous prime is 10158389. The next prime is 10158397. The reversal of 10158390 is 9385101.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10158397) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30525 + ... + 30855.

It is an arithmetic number, because the mean of its divisors is an integer number (310752).

Almost surely, 2^10158390 is an apocalyptic number.

10158390 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 10158390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14916096).

10158390 is an abundant number, since it is smaller than the sum of its proper divisors (19673802).

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

10158390 is a wasteful number, since it uses less digits than its factorization.

10158390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 10158390 is about 3187.2229291344. Note that the first 3 decimals coincide. The cubic root of 10158390 is about 216.5749855373.

The spelling of 10158390 in words is "ten million, one hundred fifty-eight thousand, three hundred ninety".