11463480 has 96 divisors (see below), whose sum is σ = 42588000. Its totient is φ = 2619648.

The previous prime is 11463461. The next prime is 11463509. The reversal of 11463480 is 8436411.

It is a super-2 number, since 2×11463480² = 262822747420800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246 + ... + 4794.

It is an arithmetic number, because the mean of its divisors is an integer number (443625).

Almost surely, 2^11463480 is an apocalyptic number.

11463480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11463480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21294000).

11463480 is an abundant number, since it is smaller than the sum of its proper divisors (31124520).

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

11463480 is a wasteful number, since it uses less digits than its factorization.

11463480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4573 (or 4566 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 11463480 is about 3385.7761296341. The cubic root of 11463480 is about 225.4786845862.

Adding to 11463480 its reverse (8436411), we get a palindrome (19899891).

The spelling of 11463480 in words is "eleven million, four hundred sixty-three thousand, four hundred eighty".