10591434 has 24 divisors (see below), whose sum is σ = 26226720. Its totient is φ = 3026088.

The previous prime is 10591433. The next prime is 10591439. The reversal of 10591434 is 43419501.

It is a super-2 number, since 2×10591434² = 224356948352712, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10591398 and 10591407.

It is not an unprimeable number, because it can be changed into a prime (10591433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41904 + ... + 42155.

It is an arithmetic number, because the mean of its divisors is an integer number (1092780).

Almost surely, 2^10591434 is an apocalyptic number.

10591434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10591434 is an abundant number, since it is smaller than the sum of its proper divisors (15635286).

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

10591434 is a wasteful number, since it uses less digits than its factorization.

10591434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84074 (or 84071 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 10591434 is about 3254.4483403489. The cubic root of 10591434 is about 219.6097351035.

It can be divided in two parts, 10591 and 434, that added together give a square (11025 = 105²).

The spelling of 10591434 in words is "ten million, five hundred ninety-one thousand, four hundred thirty-four".