3478560 has 48 divisors (see below), whose sum is σ = 10958976. Its totient is φ = 927488.

The previous prime is 3478513. The next prime is 3478561. The reversal of 3478560 is 658743.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (3478561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3144 + ... + 4103.

It is an arithmetic number, because the mean of its divisors is an integer number (228312).

Almost surely, 2^3478560 is an apocalyptic number.

3478560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3478560 is an abundant number, since it is smaller than the sum of its proper divisors (7480416).

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

3478560 is a wasteful number, since it uses less digits than its factorization.

3478560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7265 (or 7257 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 3478560 is about 1865.0898101700. The cubic root of 3478560 is about 151.5187921226.

The spelling of 3478560 in words is "three million, four hundred seventy-eight thousand, five hundred sixty".