3458649 has 8 divisors (see below), whose sum is σ = 4736320. Its totient is φ = 2243376.

The previous prime is 3458641. The next prime is 3458657. The reversal of 3458649 is 9468543.

3458649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3458641) and next prime (3458657).

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

It is not a de Polignac number, because 3458649 - 2³ = 3458641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3458641) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 15469 + ... + 15690.

It is an arithmetic number, because the mean of its divisors is an integer number (592040).

Almost surely, 2^3458649 is an apocalyptic number.

It is an amenable number.

3458649 is a deficient number, since it is larger than the sum of its proper divisors (1277671).

3458649 is a wasteful number, since it uses less digits than its factorization.

3458649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31199.

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

The square root of 3458649 is about 1859.7443372679. The cubic root of 3458649 is about 151.2291449514.

The spelling of 3458649 in words is "three million, four hundred fifty-eight thousand, six hundred forty-nine".