10469149 has 4 divisors (see below), whose sum is σ = 10612636. Its totient is φ = 10325664.

The previous prime is 10469141. The next prime is 10469153. The reversal of 10469149 is 94196401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94196401 = 13 ⋅7245877.

It can be written as a sum of positive squares in 2 ways, for example, as 8732025 + 1737124 = 2955^2 + 1318^2 .

It is a cyclic number.

It is not a de Polignac number, because 10469149 - 2³ = 10469141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10469141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71634 + ... + 71779.

It is an arithmetic number, because the mean of its divisors is an integer number (2653159).

Almost surely, 2^10469149 is an apocalyptic number.

It is an amenable number.

10469149 is a deficient number, since it is larger than the sum of its proper divisors (143487).

10469149 is an equidigital number, since it uses as much as digits as its factorization.

10469149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143486.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 10469149 is about 3235.6064346580. The cubic root of 10469149 is about 218.7612822480.

The spelling of 10469149 in words is "ten million, four hundred sixty-nine thousand, one hundred forty-nine".