3946485 has 16 divisors (see below), whose sum is σ = 6342336. Its totient is φ = 2095488.

The previous prime is 3946483. The next prime is 3946489. The reversal of 3946485 is 5846493.

3946485 = T₂₅₀ + T₂₅₁ + ... + T₃₃₉.

It is not a de Polignac number, because 3946485 - 2¹ = 3946483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3946483) 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, 4177 + ... + 5033.

It is an arithmetic number, because the mean of its divisors is an integer number (396396).

Almost surely, 2^3946485 is an apocalyptic number.

It is an amenable number.

3946485 is a deficient number, since it is larger than the sum of its proper divisors (2395851).

3946485 is a wasteful number, since it uses less digits than its factorization.

3946485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172.

The product of its digits is 103680, while the sum is 39.

The square root of 3946485 is about 1986.5762004011. The cubic root of 3946485 is about 158.0290097884.

The spelling of 3946485 in words is "three million, nine hundred forty-six thousand, four hundred eighty-five".