1344628 has 6 divisors (see below), whose sum is σ = 2353106. Its totient is φ = 672312.

The previous prime is 1344601. The next prime is 1344641. The reversal of 1344628 is 8264431.

It can be written as a sum of positive squares in only one way, i.e., 1227664 + 116964 = 1108^2 + 342^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1344596 and 1344605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168075 + ... + 168082.

2^1344628 is an apocalyptic number.

It is an amenable number.

1344628 is a deficient number, since it is larger than the sum of its proper divisors (1008478).

1344628 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 1344628 = (2468431)₉.

1344628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336161 (or 336159 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 1344628 is about 1159.5809587950. The cubic root of 1344628 is about 110.3741529143.

The spelling of 1344628 in words is "one million, three hundred forty-four thousand, six hundred twenty-eight".