6459146 has 4 divisors (see below), whose sum is σ = 9688722. Its totient is φ = 3229572.

The previous prime is 6459121. The next prime is 6459149. The reversal of 6459146 is 6419546.

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., 6375625 + 83521 = 2525^2 + 289^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6459149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614785 + ... + 1614788.

Almost surely, 2^6459146 is an apocalyptic number.

6459146 is a deficient number, since it is larger than the sum of its proper divisors (3229576).

6459146 is a wasteful number, since it uses less digits than its factorization.

6459146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229575.

The product of its digits is 25920, while the sum is 35.

The square root of 6459146 is about 2541.4849989721. The cubic root of 6459146 is about 186.2337409046.

The spelling of 6459146 in words is "six million, four hundred fifty-nine thousand, one hundred forty-six".