3478608 has 180 divisors, whose sum is σ = 12404340. Its totient is φ = 903168.

The previous prime is 3478597. The next prime is 3478621. The reversal of 3478608 is 8068743.

3478608 is a `hidden beast` number, since 3 + 47 + 8 + 608 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2286144 + 1192464 = 1512^2 + 1092^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 119938 + ... + 119966.

It is an arithmetic number, because the mean of its divisors is an integer number (68913).

Almost surely, 2^3478608 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 3478608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6202170).

3478608 is an abundant number, since it is smaller than the sum of its proper divisors (8925732).

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

3478608 is a wasteful number, since it uses less digits than its factorization.

3478608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 3478608 is about 1865.1026781387. The cubic root of 3478608 is about 151.5194890459.

The spelling of 3478608 in words is "three million, four hundred seventy-eight thousand, six hundred eight".