1238164 has 6 divisors (see below), whose sum is σ = 2166794. Its totient is φ = 619080.

The previous prime is 1238137. The next prime is 1238177. The reversal of 1238164 is 4618321.

It can be written as a sum of positive squares in only one way, i.e., 980100 + 258064 = 990^2 + 508^2 .

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, 154767 + ... + 154774.

2^1238164 is an apocalyptic number.

It is an amenable number.

1238164 is a deficient number, since it is larger than the sum of its proper divisors (928630).

1238164 is a wasteful number, since it uses less digits than its factorization.

1238164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309545 (or 309543 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 1238164 is about 1112.7281788469. The cubic root of 1238164 is about 107.3806571747.

The spelling of 1238164 in words is "one million, two hundred thirty-eight thousand, one hundred sixty-four".