1376228 has 24 divisors (see below), whose sum is σ = 2873472. Its totient is φ = 563904.

The previous prime is 1376213. The next prime is 1376231. The reversal of 1376228 is 8226731.

It is a happy number.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1376228.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425 + ... + 1712.

It is an arithmetic number, because the mean of its divisors is an integer number (119728).

2^1376228 is an apocalyptic number.

It is an amenable number.

1376228 is an abundant number, since it is smaller than the sum of its proper divisors (1497244).

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

1376228 is a wasteful number, since it uses less digits than its factorization.

1376228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171 (or 2169 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 1376228 is about 1173.1274440571. The cubic root of 1376228 is about 111.2320982852.

The spelling of 1376228 in words is "one million, three hundred seventy-six thousand, two hundred twenty-eight".