10406929 has 4 divisors (see below), whose sum is σ = 11207476. Its totient is φ = 9606384.

The previous prime is 10406867. The next prime is 10406933. The reversal of 10406929 is 92960401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92960401 = 61 ⋅1523941.

It can be written as a sum of positive squares in 2 ways, for example, as 497025 + 9909904 = 705^2 + 3148^2 .

It is a cyclic number.

It is not a de Polignac number, because 10406929 - 2⁷ = 10406801 is a prime.

It is a super-2 number, since 2×10406929² = 216608342422082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10406929.

It is not an unprimeable number, because it can be changed into a prime (10406959) 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, 400254 + ... + 400279.

It is an arithmetic number, because the mean of its divisors is an integer number (2801869).

Almost surely, 2^10406929 is an apocalyptic number.

It is an amenable number.

10406929 is a deficient number, since it is larger than the sum of its proper divisors (800547).

10406929 is an equidigital number, since it uses as much as digits as its factorization.

10406929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800546.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 10406929 is about 3225.9772162866. The cubic root of 10406929 is about 218.3270418844.

The spelling of 10406929 in words is "ten million, four hundred six thousand, nine hundred twenty-nine".