1046456 has 8 divisors (see below), whose sum is σ = 1962120. Its totient is φ = 523224.

The previous prime is 1046449. The next prime is 1046459. The reversal of 1046456 is 6546401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65396 + ... + 65411.

It is an arithmetic number, because the mean of its divisors is an integer number (245265).

2^1046456 is an apocalyptic number.

It is an amenable number.

1046456 is a deficient number, since it is larger than the sum of its proper divisors (915664).

1046456 is a wasteful number, since it uses less digits than its factorization.

1046456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130813 (or 130809 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1046456 is about 1022.9643200034. The cubic root of 1046456 is about 101.5251541271.

Subtracting 1046456 from its reverse (6546401), we obtain a palindrome (5499945).

The spelling of 1046456 in words is "one million, forty-six thousand, four hundred fifty-six".