10644349 has 8 divisors (see below), whose sum is σ = 11044352. Its totient is φ = 10251360.

The previous prime is 10644341. The next prime is 10644371. The reversal of 10644349 is 94344601.

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

It is a cyclic number.

It is not a de Polignac number, because 10644349 - 2³ = 10644341 is a prime.

It is a super-2 number, since 2×10644349² = 226604331267602, 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 10644349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10644341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444 + ... + 4834.

It is an arithmetic number, because the mean of its divisors is an integer number (1380544).

Almost surely, 2^10644349 is an apocalyptic number.

It is an amenable number.

10644349 is a deficient number, since it is larger than the sum of its proper divisors (400003).

10644349 is an equidigital number, since it uses as much as digits as its factorization.

10644349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 10644349 is about 3262.5678537005. The cubic root of 10644349 is about 219.9748524975.

The spelling of 10644349 in words is "ten million, six hundred forty-four thousand, three hundred forty-nine".