1452276 has 96 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 387072.

The previous prime is 1452271. The next prime is 1452277. The reversal of 1452276 is 6722541.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12796 + ... + 12908.

It is an arithmetic number, because the mean of its divisors is an integer number (47880).

2^1452276 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 1452276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2298240).

1452276 is an abundant number, since it is smaller than the sum of its proper divisors (3144204).

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

1452276 is a wasteful number, since it uses less digits than its factorization.

1452276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 142 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 1452276 is about 1205.1041448771. The cubic root of 1452276 is about 113.2443091742.

It can be divided in two parts, 1452 and 276, that added together give a cube (1728 = 12³).

The spelling of 1452276 in words is "one million, four hundred fifty-two thousand, two hundred seventy-six".