3478846 has 32 divisors (see below), whose sum is σ = 6469632. Its totient is φ = 1368960.

The previous prime is 3478831. The next prime is 3478847. The reversal of 3478846 is 6488743.

Its product of digits (129024) is a multiple of the sum of its prime divisors (384).

It is a junction number, because it is equal to n+sod(n) for n = 3478799 and 3478808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3478847) 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, 11031 + ... + 11341.

It is an arithmetic number, because the mean of its divisors is an integer number (202176).

Almost surely, 2^3478846 is an apocalyptic number.

3478846 is a deficient number, since it is larger than the sum of its proper divisors (2990786).

3478846 is a wasteful number, since it uses less digits than its factorization.

3478846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its digits is 129024, while the sum is 40.

The square root of 3478846 is about 1865.1664805052. The cubic root of 3478846 is about 151.5229445293.

The spelling of 3478846 in words is "three million, four hundred seventy-eight thousand, eight hundred forty-six".