19476480 has 104 divisors (see below), whose sum is σ = 62513712. Its totient is φ = 5177344.

The previous prime is 19476449. The next prime is 19476481. The reversal of 19476480 is 8467491.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (19476481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61282 + ... + 61598.

Almost surely, 2^19476480 is an apocalyptic number.

19476480 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 19476480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31256856).

19476480 is an abundant number, since it is smaller than the sum of its proper divisors (43037232).

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

19476480 is an equidigital number, since it uses as much as digits as its factorization.

19476480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 19476480 is about 4413.2165140632. The cubic root of 19476480 is about 269.0523706900.

It can be divided in two parts, 1 and 9476480, that added together give a triangular number (9476481 = T₄₃₅₃).

The spelling of 19476480 in words is "nineteen million, four hundred seventy-six thousand, four hundred eighty".