11378834 has 16 divisors (see below), whose sum is σ = 18053280. Its totient is φ = 5364000.

The previous prime is 11378833. The next prime is 11378839. The reversal of 11378834 is 43887311.

It is a junction number, because it is equal to n+sod(n) for n = 11378794 and 11378803.

It is not an unprimeable number, because it can be changed into a prime (11378833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8942 + ... + 10134.

It is an arithmetic number, because the mean of its divisors is an integer number (1128330).

Almost surely, 2^11378834 is an apocalyptic number.

11378834 is a deficient number, since it is larger than the sum of its proper divisors (6674446).

11378834 is a wasteful number, since it uses less digits than its factorization.

11378834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465.

The product of its digits is 16128, while the sum is 35.

The square root of 11378834 is about 3373.2527328974. The cubic root of 11378834 is about 224.9223369822.

The spelling of 11378834 in words is "eleven million, three hundred seventy-eight thousand, eight hundred thirty-four".