3474636 has 36 divisors (see below), whose sum is σ = 8915256. Its totient is φ = 1052480.

The previous prime is 3474631. The next prime is 3474641. The reversal of 3474636 is 6364743.

It is an interprime number because it is at equal distance from previous prime (3474631) and next prime (3474641).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 3474597 and 3474606.

It is not an unprimeable number, because it can be changed into a prime (3474631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256 + ... + 2648.

It is an arithmetic number, because the mean of its divisors is an integer number (247646).

Almost surely, 2^3474636 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 3474636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4457628).

3474636 is an abundant number, since it is smaller than the sum of its proper divisors (5440620).

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

3474636 is a wasteful number, since it uses less digits than its factorization.

3474636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422 (or 2409 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 3474636 is about 1864.0375532698. The cubic root of 3474636 is about 151.4617969440.

The spelling of 3474636 in words is "three million, four hundred seventy-four thousand, six hundred thirty-six".