3478712 has 8 divisors (see below), whose sum is σ = 6522600. Its totient is φ = 1739352.

The previous prime is 3478697. The next prime is 3478721. The reversal of 3478712 is 2178743.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217412 + ... + 217427.

It is an arithmetic number, because the mean of its divisors is an integer number (815325).

Almost surely, 2^3478712 is an apocalyptic number.

It is an amenable number.

3478712 is a deficient number, since it is larger than the sum of its proper divisors (3043888).

3478712 is a wasteful number, since it uses less digits than its factorization.

3478712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434845 (or 434841 counting only the distinct ones).

The product of its digits is 9408, while the sum is 32.

The square root of 3478712 is about 1865.1305584328. The cubic root of 3478712 is about 151.5209990244.

The spelling of 3478712 in words is "three million, four hundred seventy-eight thousand, seven hundred twelve".