14949649 has 8 divisors (see below), whose sum is σ = 17563392. Its totient is φ = 12545040.

The previous prime is 14949631. The next prime is 14949661. The reversal of 14949649 is 94694941.

14949649 = 657² + 658² + ... + 689².

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 14949649 - 2¹¹ = 14947601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14949599 and 14949608.

It is not an unprimeable number, because it can be changed into a prime (14949629) 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, 52129 + ... + 52414.

It is an arithmetic number, because the mean of its divisors is an integer number (2195424).

Almost surely, 2^14949649 is an apocalyptic number.

It is an amenable number.

14949649 is a deficient number, since it is larger than the sum of its proper divisors (2613743).

14949649 is a wasteful number, since it uses less digits than its factorization.

14949649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104567.

The product of its digits is 279936, while the sum is 46.

The square root of 14949649 is about 3866.4775959522. The cubic root of 14949649 is about 246.3449508863.

The spelling of 14949649 in words is "fourteen million, nine hundred forty-nine thousand, six hundred forty-nine".