3725946 has 32 divisors (see below), whose sum is σ = 9463680. Its totient is φ = 1064448.

The previous prime is 3725933. The next prime is 3725951. The reversal of 3725946 is 6495273.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3725946.

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 15 ways as a sum of consecutive naturals, for example, 4551 + ... + 5306.

It is an arithmetic number, because the mean of its divisors is an integer number (295740).

Almost surely, 2^3725946 is an apocalyptic number.

3725946 is an abundant number, since it is smaller than the sum of its proper divisors (5737734).

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

3725946 is a wasteful number, since it uses less digits than its factorization.

3725946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9875 (or 9869 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 3725946 is about 1930.2709654346. The cubic root of 3725946 is about 155.0287286326.

The spelling of 3725946 in words is "three million, seven hundred twenty-five thousand, nine hundred forty-six".