1934228 has 6 divisors (see below), whose sum is σ = 3384906. Its totient is φ = 967112.

The previous prime is 1934201. The next prime is 1934263. The reversal of 1934228 is 8224391.

It can be written as a sum of positive squares in only one way, i.e., 1898884 + 35344 = 1378^2 + 188^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1934228.

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, 241775 + ... + 241782.

It is an arithmetic number, because the mean of its divisors is an integer number (564151).

2^1934228 is an apocalyptic number.

It is an amenable number.

1934228 is a deficient number, since it is larger than the sum of its proper divisors (1450678).

1934228 is a wasteful number, since it uses less digits than its factorization.

1934228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483561 (or 483559 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1934228 is about 1390.7652569719. The cubic root of 1934228 is about 124.5955568170.

The spelling of 1934228 in words is "one million, nine hundred thirty-four thousand, two hundred twenty-eight".