11404156 has 12 divisors (see below), whose sum is σ = 20601280. Its totient is φ = 5518080.

The previous prime is 11404139. The next prime is 11404171. The reversal of 11404156 is 65140411.

11404156 = T₄₄₈ + T₄₄₉ + ... + T₅₄₀.

11404156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 45861 + ... + 46108.

Almost surely, 2^11404156 is an apocalyptic number.

It is an amenable number.

11404156 is a deficient number, since it is larger than the sum of its proper divisors (9197124).

11404156 is a wasteful number, since it uses less digits than its factorization.

11404156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92004 (or 92002 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 11404156 is about 3377.0039976287. The cubic root of 11404156 is about 225.0890577493.

Adding to 11404156 its reverse (65140411), we get a palindrome (76544567).

The spelling of 11404156 in words is "eleven million, four hundred four thousand, one hundred fifty-six".