11238938 has 8 divisors (see below), whose sum is σ = 17850132. Its totient is φ = 5288896.

The previous prime is 11238907. The next prime is 11238943. The reversal of 11238938 is 83983211.

It can be written as a sum of positive squares in 2 ways, for example, as 9815689 + 1423249 = 3133^2 + 1193^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11238898 and 11238907.

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, 165245 + ... + 165312.

Almost surely, 2^11238938 is an apocalyptic number.

11238938 is a deficient number, since it is larger than the sum of its proper divisors (6611194).

11238938 is a wasteful number, since it uses less digits than its factorization.

11238938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330576.

The product of its digits is 10368, while the sum is 35.

The square root of 11238938 is about 3352.4525350853. The cubic root of 11238938 is about 223.9967713183.

The spelling of 11238938 in words is "eleven million, two hundred thirty-eight thousand, nine hundred thirty-eight".