1238976 has 70 divisors (see below), whose sum is σ = 3688080. Its totient is φ = 411264.

The previous prime is 1238947. The next prime is 1238989. The reversal of 1238976 is 6798321.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1238976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5065 + ... + 5303.

2^1238976 is an apocalyptic number.

1238976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1238976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1844040).

1238976 is an abundant number, since it is smaller than the sum of its proper divisors (2449104).

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

1238976 is an equidigital number, since it uses as much as digits as its factorization.

1238976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 244 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 1238976 is about 1113.0929880293. The cubic root of 1238976 is about 107.4041258051.

The spelling of 1238976 in words is "one million, two hundred thirty-eight thousand, nine hundred seventy-six".