11862480 has 160 divisors (see below), whose sum is σ = 43997184. Its totient is φ = 2585088.

The previous prime is 11862469. The next prime is 11862493. The reversal of 11862480 is 8426811.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38487 + ... + 38793.

Almost surely, 2^11862480 is an apocalyptic number.

11862480 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 11862480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21998592).

11862480 is an abundant number, since it is smaller than the sum of its proper divisors (32134704).

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

11862480 is a wasteful number, since it uses less digits than its factorization.

11862480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 11862480 is about 3444.1951164242. The cubic root of 11862480 is about 228.0649245699.

The spelling of 11862480 in words is "eleven million, eight hundred sixty-two thousand, four hundred eighty".