10913830 has 32 divisors (see below), whose sum is σ = 21298464. Its totient is φ = 4010496.

The previous prime is 10913807. The next prime is 10913839. The reversal of 10913830 is 3831901.

It is a super-2 number, since 2×10913830² = 238223370537800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10913795 and 10913804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10913839) 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, 6564 + ... + 8056.

It is an arithmetic number, because the mean of its divisors is an integer number (665577).

Almost surely, 2^10913830 is an apocalyptic number.

10913830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10913830 is a deficient number, since it is larger than the sum of its proper divisors (10384634).

10913830 is a wasteful number, since it uses less digits than its factorization.

10913830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 10913830 is about 3303.6086329951. The cubic root of 10913830 is about 221.8157576409.

The spelling of 10913830 in words is "ten million, nine hundred thirteen thousand, eight hundred thirty".