1415228 has 6 divisors (see below), whose sum is σ = 2476656. Its totient is φ = 707612.

The previous prime is 1415221. The next prime is 1415231. The reversal of 1415228 is 8225141.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176900 + ... + 176907.

It is an arithmetic number, because the mean of its divisors is an integer number (412776).

2^1415228 is an apocalyptic number.

It is an amenable number.

1415228 is a deficient number, since it is larger than the sum of its proper divisors (1061428).

1415228 is a wasteful number, since it uses less digits than its factorization.

1415228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353811 (or 353809 counting only the distinct ones).

The product of its digits is 640, while the sum is 23.

The square root of 1415228 is about 1189.6335570250. The cubic root of 1415228 is about 112.2730370722.

The spelling of 1415228 in words is "one million, four hundred fifteen thousand, two hundred twenty-eight".