1274460 has 48 divisors (see below), whose sum is σ = 3894912. Its totient is φ = 308800.

The previous prime is 1274437. The next prime is 1274461. The reversal of 1274460 is 644721.

It is a self number, because there is not a number n which added to its sum of digits gives 1274460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1274461) 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 in 15 ways as a sum of consecutive naturals, for example, 306 + ... + 1625.

It is an arithmetic number, because the mean of its divisors is an integer number (81144).

2^1274460 is an apocalyptic number.

1274460 is a gapful number since it is divisible by the number (10) 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 1274460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1947456).

1274460 is an abundant number, since it is smaller than the sum of its proper divisors (2620452).

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

1274460 is a wasteful number, since it uses less digits than its factorization.

1274460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954 (or 1952 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 1274460 is about 1128.9198377210. The cubic root of 1274460 is about 108.4198336098.

The spelling of 1274460 in words is "one million, two hundred seventy-four thousand, four hundred sixty".