1274724 has 96 divisors (see below), whose sum is σ = 3830400. Its totient is φ = 362880.

The previous prime is 1274723. The next prime is 1274737. The reversal of 1274724 is 4274721.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1274723) 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 31 ways as a sum of consecutive naturals, for example, 34434 + ... + 34470.

It is an arithmetic number, because the mean of its divisors is an integer number (39900).

2^1274724 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 1274724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1915200).

1274724 is an abundant number, since it is smaller than the sum of its proper divisors (2555676).

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

1274724 is a wasteful number, since it uses less digits than its factorization.

1274724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 82 counting only the distinct ones).

The product of its digits is 3136, while the sum is 27.

The square root of 1274724 is about 1129.0367575947. The cubic root of 1274724 is about 108.4273193580.

It can be divided in two parts, 127 and 4724, that added together give a triangular number (4851 = T₉₈).

The spelling of 1274724 in words is "one million, two hundred seventy-four thousand, seven hundred twenty-four".