14649645 has 8 divisors (see below), whose sum is σ = 23439456. Its totient is φ = 7813136.

The previous prime is 14649637. The next prime is 14649647. The reversal of 14649645 is 54694641.

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 14649645 - 2³ = 14649637 is a prime.

It is a super-3 number, since 3×14649645³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14649647) 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, 488307 + ... + 488336.

It is an arithmetic number, because the mean of its divisors is an integer number (2929932).

Almost surely, 2^14649645 is an apocalyptic number.

14649645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14649645 is a deficient number, since it is larger than the sum of its proper divisors (8789811).

14649645 is an equidigital number, since it uses as much as digits as its factorization.

14649645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976651.

The product of its digits is 103680, while the sum is 39.

The square root of 14649645 is about 3827.4854669874. The cubic root of 14649645 is about 244.6859505210.

The spelling of 14649645 in words is "fourteen million, six hundred forty-nine thousand, six hundred forty-five".