1344772 has 24 divisors (see below), whose sum is σ = 2765952. Its totient is φ = 564000.

The previous prime is 1344767. The next prime is 1344779. The reversal of 1344772 is 2774431.

It is a d-powerful number, because it can be written as 1 + 3¹¹ + 4⁵ + 4¹⁰ + 7³ + 7⁶ + 2⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 1344772.

It is not an unprimeable number, because it can be changed into a prime (1344779) 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, 604 + ... + 1747.

It is an arithmetic number, because the mean of its divisors is an integer number (115248).

2^1344772 is an apocalyptic number.

It is an amenable number.

1344772 is an abundant number, since it is smaller than the sum of its proper divisors (1421180).

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

1344772 is a wasteful number, since it uses less digits than its factorization.

1344772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379 (or 2377 counting only the distinct ones).

The product of its digits is 4704, while the sum is 28.

The square root of 1344772 is about 1159.6430485283. The cubic root of 1344772 is about 110.3780928666.

It can be divided in two parts, 1344 and 772, that added together give a square (2116 = 46²).

The spelling of 1344772 in words is "one million, three hundred forty-four thousand, seven hundred seventy-two".