1454228 has 6 divisors (see below), whose sum is σ = 2544906. Its totient is φ = 727112.

The previous prime is 1454209. The next prime is 1454239. The reversal of 1454228 is 8224541.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1249924 + 204304 = 1118^2 + 452^2 .

It is a super-2 number, since 2×1454228² = 4229558151968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1454197 and 1454206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181775 + ... + 181782.

It is an arithmetic number, because the mean of its divisors is an integer number (424151).

2^1454228 is an apocalyptic number.

It is an amenable number.

1454228 is a deficient number, since it is larger than the sum of its proper divisors (1090678).

1454228 is a wasteful number, since it uses less digits than its factorization.

1454228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363561 (or 363559 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 1454228 is about 1205.9137614274. The cubic root of 1454228 is about 113.2950235761.

Adding to 1454228 its reverse (8224541), we get a palindrome (9678769).

The spelling of 1454228 in words is "one million, four hundred fifty-four thousand, two hundred twenty-eight".