1274608 has 40 divisors (see below), whose sum is σ = 2656080. Its totient is φ = 591360.

The previous prime is 1274599. The next prime is 1274617. The reversal of 1274608 is 8064721.

It is an interprime number because it is at equal distance from previous prime (1274599) and next prime (1274617).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 18991 + ... + 19057.

It is an arithmetic number, because the mean of its divisors is an integer number (66402).

2^1274608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1274608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1328040).

1274608 is an abundant number, since it is smaller than the sum of its proper divisors (1381472).

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

1274608 is a wasteful number, since it uses less digits than its factorization.

1274608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1274608 is about 1128.9853852021. The cubic root of 1274608 is about 108.4240302930.

The spelling of 1274608 in words is "one million, two hundred seventy-four thousand, six hundred eight".