456946 has 16 divisors (see below), whose sum is σ = 792576. Its totient is φ = 193536.

The previous prime is 456923. The next prime is 456949. The reversal of 456946 is 649654.

456946 = T₁₃ + T₁₄ + ... + T₁₃₉.

It is not an unprimeable number, because it can be changed into a prime (456949) 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, 1650 + ... + 1906.

It is an arithmetic number, because the mean of its divisors is an integer number (49536).

2⁴⁵⁶⁹⁴⁶ is an apocalyptic number.

456946 is a deficient number, since it is larger than the sum of its proper divisors (335630).

456946 is a wasteful number, since it uses less digits than its factorization.

456946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393.

The product of its digits is 25920, while the sum is 34.

The square root of 456946 is about 675.9778102867. The cubic root of 456946 is about 77.0232122068.

The spelling of 456946 in words is "four hundred fifty-six thousand, nine hundred forty-six".