4456494 has 48 divisors (see below), whose sum is σ = 11168352. Its totient is φ = 1257984.

The previous prime is 4456453. The next prime is 4456511. The reversal of 4456494 is 4946544.

4456494 = T₅₆₁ + T₅₆₂ + ... + T₅₈₇.

4456494 is a `hidden beast` number, since 4 + 4 + 5 + 649 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14082 + ... + 14394.

It is an arithmetic number, because the mean of its divisors is an integer number (232674).

Almost surely, 2^4456494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4456494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5584176).

4456494 is an abundant number, since it is smaller than the sum of its proper divisors (6711858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4456494 is a wasteful number, since it uses less digits than its factorization.

4456494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 438 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4456494 is about 2111.0409754432. The cubic root of 4456494 is about 164.5625880099.

It can be divided in two parts, 4456 and 494, that added together give a triangular number (4950 = T₉₉).

The spelling of 4456494 in words is "four million, four hundred fifty-six thousand, four hundred ninety-four".