11780476 has 24 divisors (see below), whose sum is σ = 21162960. Its totient is φ = 5736192.

The previous prime is 11780453. The next prime is 11780479. The reversal of 11780476 is 67408711.

It is a super-6 number, since 6×11780476⁶ (a number of 44 digits) contains 666666 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11780479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30090 + ... + 30478.

It is an arithmetic number, because the mean of its divisors is an integer number (881790).

Almost surely, 2^11780476 is an apocalyptic number.

It is an amenable number.

11780476 is a deficient number, since it is larger than the sum of its proper divisors (9382484).

11780476 is a wasteful number, since it uses less digits than its factorization.

11780476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 11780476 is about 3432.2698029147. The cubic root of 11780476 is about 227.5381798016.

The spelling of 11780476 in words is "eleven million, seven hundred eighty thousand, four hundred seventy-six".