4191480 has 64 divisors (see below), whose sum is σ = 13975200. Its totient is φ = 1117440.

The previous prime is 4191463. The next prime is 4191487. The reversal of 4191480 is 841914.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4191487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861 + ... + 3020.

Almost surely, 2^4191480 is an apocalyptic number.

4191480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4191480 is an abundant number, since it is smaller than the sum of its proper divisors (9783720).

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

4191480 is a wasteful number, since it uses less digits than its factorization.

4191480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901 (or 3891 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 4191480 is about 2047.3104307847. The cubic root of 4191480 is about 161.2336922394.

The spelling of 4191480 in words is "four million, one hundred ninety-one thousand, four hundred eighty".