11738830 has 8 divisors (see below), whose sum is σ = 21129912. Its totient is φ = 4695528.

The previous prime is 11738819. The next prime is 11738849. The reversal of 11738830 is 3883711.

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 = 11738792 and 11738801.

It is a congruent number.

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, 586932 + ... + 586951.

It is an arithmetic number, because the mean of its divisors is an integer number (2641239).

Almost surely, 2^11738830 is an apocalyptic number.

11738830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11738830 is a deficient number, since it is larger than the sum of its proper divisors (9391082).

11738830 is a wasteful number, since it uses less digits than its factorization.

11738830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173890.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 11738830 is about 3426.1976008397. The cubic root of 11738830 is about 227.2697344091.

The spelling of 11738830 in words is "eleven million, seven hundred thirty-eight thousand, eight hundred thirty".