10405830 has 32 divisors (see below), whose sum is σ = 25401600. Its totient is φ = 2727392.

The previous prime is 10405799. The next prime is 10405873. The reversal of 10405830 is 3850401.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 10405797 and 10405806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170 + ... + 4709.

It is an arithmetic number, because the mean of its divisors is an integer number (793800).

Almost surely, 2^10405830 is an apocalyptic number.

10405830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10405830 is an abundant number, since it is smaller than the sum of its proper divisors (14995770).

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

10405830 is a wasteful number, since it uses less digits than its factorization.

10405830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5948.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 10405830 is about 3225.8068758064. The cubic root of 10405830 is about 218.3193563041.

The spelling of 10405830 in words is "ten million, four hundred five thousand, eight hundred thirty".