11954378 has 8 divisors (see below), whose sum is σ = 17946372. Its totient is φ = 5972256.

The previous prime is 11954347. The next prime is 11954399. The reversal of 11954378 is 87345911.

11954378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11648569 + 305809 = 3413^2 + 553^2 .

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

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, 2876 + ... + 5672.

Almost surely, 2^11954378 is an apocalyptic number.

11954378 is a deficient number, since it is larger than the sum of its proper divisors (5991994).

11954378 is a wasteful number, since it uses less digits than its factorization.

11954378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4936.

The product of its digits is 30240, while the sum is 38.

The square root of 11954378 is about 3457.5103759786. The cubic root of 11954378 is about 228.6523458672.

The spelling of 11954378 in words is "eleven million, nine hundred fifty-four thousand, three hundred seventy-eight".