3946410 has 48 divisors (see below), whose sum is σ = 11053224. Its totient is φ = 971136.

The previous prime is 3946403. The next prime is 3946421. The reversal of 3946410 is 146493.

It can be written as a sum of positive squares in 4 ways, for example, as 3560769 + 385641 = 1887^2 + 621^2 .

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 23 ways as a sum of consecutive naturals, for example, 517 + ... + 2856.

Almost surely, 2^3946410 is an apocalyptic number.

3946410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3946410 is an abundant number, since it is smaller than the sum of its proper divisors (7106814).

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

3946410 is a wasteful number, since it uses less digits than its factorization.

3946410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399 (or 3396 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3946410 is about 1986.5573236129. The cubic root of 3946410 is about 158.0280087076.

It can be divided in two parts, 3946 and 410, that added together give a square (4356 = 66²).

The spelling of 3946410 in words is "three million, nine hundred forty-six thousand, four hundred ten".