1374928 has 10 divisors (see below), whose sum is σ = 2663954. Its totient is φ = 687456.

The previous prime is 1374887. The next prime is 1374929. The reversal of 1374928 is 8294731.

It can be written as a sum of positive squares in only one way, i.e., 1236544 + 138384 = 1112^2 + 372^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1374893 and 1374902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42951 + ... + 42982.

2^1374928 is an apocalyptic number.

It is an amenable number.

1374928 is a deficient number, since it is larger than the sum of its proper divisors (1289026).

1374928 is an equidigital number, since it uses as much as digits as its factorization.

1374928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85941 (or 85935 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 1374928 is about 1172.5732386508. The cubic root of 1374928 is about 111.1970635665.

The spelling of 1374928 in words is "one million, three hundred seventy-four thousand, nine hundred twenty-eight".