1347456 has 96 divisors (see below), whose sum is σ = 4069800. Its totient is φ = 394240.

The previous prime is 1347433. The next prime is 1347457. The reversal of 1347456 is 6547431.

It is a tau number, because it is divible by the number of its divisors (96).

Its product of digits (10080) is a multiple of the sum of its prime divisors (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46450 + ... + 46478.

2^1347456 is an apocalyptic number.

1347456 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 1347456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2034900).

1347456 is an abundant number, since it is smaller than the sum of its proper divisors (2722344).

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

1347456 is a wasteful number, since it uses less digits than its factorization.

1347456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 45 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 1347456 is about 1160.7997243280. The cubic root of 1347456 is about 110.4514777783.

It can be divided in two parts, 13474 and 56, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 1347456 in words is "one million, three hundred forty-seven thousand, four hundred fifty-six".