4046649 has 8 divisors (see below), whose sum is σ = 5431872. Its totient is φ = 2679600.

The previous prime is 4046593. The next prime is 4046657. The reversal of 4046649 is 9466404.

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

It is not a de Polignac number, because 4046649 - 2⁷ = 4046521 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4046699) 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, 4014 + ... + 4919.

It is an arithmetic number, because the mean of its divisors is an integer number (678984).

Almost surely, 2^4046649 is an apocalyptic number.

It is an amenable number.

4046649 is a deficient number, since it is larger than the sum of its proper divisors (1385223).

4046649 is a wasteful number, since it uses less digits than its factorization.

4046649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9087.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 4046649 is about 2011.6284448178. The cubic root of 4046649 is about 159.3548106682.

The spelling of 4046649 in words is "four million, forty-six thousand, six hundred forty-nine".