6449962 has 4 divisors (see below), whose sum is σ = 9674946. Its totient is φ = 3224980.

The previous prime is 6449923. The next prime is 6450007. The reversal of 6449962 is 2699446.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5659641 + 790321 = 2379^2 + 889^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1612489 + ... + 1612492.

Almost surely, 2^6449962 is an apocalyptic number.

6449962 is a deficient number, since it is larger than the sum of its proper divisors (3224984).

6449962 is a wasteful number, since it uses less digits than its factorization.

6449962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224983.

The product of its digits is 93312, while the sum is 40.

The square root of 6449962 is about 2539.6775385863. The cubic root of 6449962 is about 186.1454329480.

The spelling of 6449962 in words is "six million, four hundred forty-nine thousand, nine hundred sixty-two".