3478704 has 60 divisors (see below), whose sum is σ = 9462936. Its totient is φ = 1101056.

The previous prime is 3478697. The next prime is 3478721. The reversal of 3478704 is 4078743.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25324 + ... + 25460.

Almost surely, 2^3478704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3478704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4731468).

3478704 is an abundant number, since it is smaller than the sum of its proper divisors (5984232).

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

3478704 is a wasteful number, since it uses less digits than its factorization.

3478704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 3478704 is about 1865.1284138096. The cubic root of 3478704 is about 151.5208828733.

The spelling of 3478704 in words is "three million, four hundred seventy-eight thousand, seven hundred four".