11938941 has 32 divisors (see below), whose sum is σ = 20384000. Its totient is φ = 6765120.

The previous prime is 11938933. The next prime is 11938943. The reversal of 11938941 is 14983911.

11938941 is a nontrivial binomial coefficient, being equal to C(4887, 2).

It is not a de Polignac number, because 11938941 - 2³ = 11938933 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11938896 and 11938905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11938943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34035 + ... + 34383.

It is an arithmetic number, because the mean of its divisors is an integer number (637000).

Almost surely, 2^11938941 is an apocalyptic number.

11938941 is the 4886-th triangular number.

It is an amenable number.

11938941 is a deficient number, since it is larger than the sum of its proper divisors (8445059).

11938941 is a wasteful number, since it uses less digits than its factorization.

11938941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 540 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 11938941 is about 3455.2772681798. The cubic root of 11938941 is about 228.5538818934.

It can be divided in two parts, 119 and 38941, that added together give a triangular number (39060 = T₂₇₉).

The spelling of 11938941 in words is "eleven million, nine hundred thirty-eight thousand, nine hundred forty-one".