1452722 has 8 divisors (see below), whose sum is σ = 2249472. Its totient is φ = 702900.

The previous prime is 1452713. The next prime is 1452727. The reversal of 1452722 is 2272541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1452722² = 4220802418568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1452727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11654 + ... + 11777.

It is an arithmetic number, because the mean of its divisors is an integer number (281184).

2^1452722 is an apocalyptic number.

1452722 is a deficient number, since it is larger than the sum of its proper divisors (796750).

1452722 is a wasteful number, since it uses less digits than its factorization.

1452722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23464.

The product of its digits is 1120, while the sum is 23.

The square root of 1452722 is about 1205.2891769198. The cubic root of 1452722 is about 113.2559005871.

The spelling of 1452722 in words is "one million, four hundred fifty-two thousand, seven hundred twenty-two".