11950480 has 20 divisors (see below), whose sum is σ = 27785052. Its totient is φ = 4780160.

The previous prime is 11950453. The next prime is 11950481. The reversal of 11950480 is 8405911.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8667136 + 3283344 = 2944^2 + 1812^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (11950481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74611 + ... + 74770.

Almost surely, 2^11950480 is an apocalyptic number.

11950480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11950480 is an abundant number, since it is smaller than the sum of its proper divisors (15834572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11950480 is a wasteful number, since it uses less digits than its factorization.

11950480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149394 (or 149388 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 11950480 is about 3456.9466296141. The cubic root of 11950480 is about 228.6274907127.

The spelling of 11950480 in words is "eleven million, nine hundred fifty thousand, four hundred eighty".