10385830 has 64 divisors (see below), whose sum is σ = 23442048. Its totient is φ = 3225600.

The previous prime is 10385813. The next prime is 10385831. The reversal of 10385830 is 3858301.

10385830 = T₃₇₁ + T₃₇₂ + ... + T₄₈₃.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10385831) 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, 91854 + ... + 91966.

It is an arithmetic number, because the mean of its divisors is an integer number (366282).

Almost surely, 2^10385830 is an apocalyptic number.

10385830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10385830 is an abundant number, since it is smaller than the sum of its proper divisors (13056218).

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

10385830 is a wasteful number, since it uses less digits than its factorization.

10385830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 10385830 is about 3222.7053852315. The cubic root of 10385830 is about 218.1793967008.

The spelling of 10385830 in words is "ten million, three hundred eighty-five thousand, eight hundred thirty".