10646434 has 8 divisors (see below), whose sum is σ = 16208208. Its totient is φ = 5243700.

The previous prime is 10646431. The next prime is 10646443. The reversal of 10646434 is 43464601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10646434² = 226693113832712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10646431) 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 3 ways as a sum of consecutive naturals, for example, 39592 + ... + 39859.

It is an arithmetic number, because the mean of its divisors is an integer number (2026026).

Almost surely, 2^10646434 is an apocalyptic number.

10646434 is a deficient number, since it is larger than the sum of its proper divisors (5561774).

10646434 is an equidigital number, since it uses as much as digits as its factorization.

10646434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79520.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 10646434 is about 3262.8873716388. The cubic root of 10646434 is about 219.9892143473.

The spelling of 10646434 in words is "ten million, six hundred forty-six thousand, four hundred thirty-four".