1463456 has 48 divisors (see below), whose sum is σ = 3175200. Its totient is φ = 661248.

The previous prime is 1463453. The next prime is 1463459. The reversal of 1463456 is 6543641.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1463453) and next prime (1463459).

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (1463453) 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, 17591 + ... + 17673.

It is an arithmetic number, because the mean of its divisors is an integer number (66150).

2^1463456 is an apocalyptic number.

1463456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1463456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1587600).

1463456 is an abundant number, since it is smaller than the sum of its proper divisors (1711744).

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

1463456 is a wasteful number, since it uses less digits than its factorization.

1463456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 133 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 1463456 is about 1209.7338550276. The cubic root of 1463456 is about 113.5341614132.

The spelling of 1463456 in words is "one million, four hundred sixty-three thousand, four hundred fifty-six".