3677946 has 16 divisors (see below), whose sum is σ = 7535808. Its totient is φ = 1196000.

The previous prime is 3677929. The next prime is 3677951. The reversal of 3677946 is 6497763.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3677898 and 3677907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7230 + ... + 7721.

It is an arithmetic number, because the mean of its divisors is an integer number (470988).

Almost surely, 2^3677946 is an apocalyptic number.

3677946 is an abundant number, since it is smaller than the sum of its proper divisors (3857862).

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

3677946 is a wasteful number, since it uses less digits than its factorization.

3677946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14997.

The product of its digits is 190512, while the sum is 42.

The square root of 3677946 is about 1917.7971738429. The cubic root of 3677946 is about 154.3601230835.

The spelling of 3677946 in words is "three million, six hundred seventy-seven thousand, nine hundred forty-six".