1238956 has 12 divisors (see below), whose sum is σ = 2198392. Its totient is φ = 610848.

The previous prime is 1238947. The next prime is 1238989. The reversal of 1238956 is 6598321.

1238956 is nontrivially palindromic in base 8.

It is an Ulam number.

Its product of digits (12960) is a multiple of the sum of its prime factors (4320).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1830 + ... + 2413.

2^1238956 is an apocalyptic number.

It is an amenable number.

1238956 is a deficient number, since it is larger than the sum of its proper divisors (959436).

1238956 is a wasteful number, since it uses less digits than its factorization.

1238956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4320 (or 4318 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 1238956 is about 1113.0840040177. The cubic root of 1238956 is about 107.4035478832.

The spelling of 1238956 in words is "one million, two hundred thirty-eight thousand, nine hundred fifty-six".