1413456 has 40 divisors (see below), whose sum is σ = 3984864. Its totient is φ = 428160.

The previous prime is 1413449. The next prime is 1413479. The reversal of 1413456 is 6543141.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 1 + 4⁴ + 1 + 3⁸ + 4¹⁰ + 5⁷ + 6⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811 + ... + 1866.

2^1413456 is an apocalyptic number.

1413456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1413456 is an abundant number, since it is smaller than the sum of its proper divisors (2571408).

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

1413456 is a wasteful number, since it uses less digits than its factorization.

1413456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699 (or 2693 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 1413456 is about 1188.8885565939. Note that the first 3 decimals coincide. The cubic root of 1413456 is about 112.2261586626.

Adding to 1413456 its reverse (6543141), we get a palindrome (7956597).

The spelling of 1413456 in words is "one million, four hundred thirteen thousand, four hundred fifty-six".