3960450 has 72 divisors (see below), whose sum is σ = 11475828. Its totient is φ = 973440.

The previous prime is 3960433. The next prime is 3960457. The reversal of 3960450 is 540693.

3960450 = T₃₆₄ + T₃₆₅ + ... + T₄₁₅.

It is a happy number.

3960450 is a `hidden beast` number, since 3 + 9 + 604 + 50 = 666.

3960450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2047761 + 1912689 = 1431^2 + 1383^2 .

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3960457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5512 + ... + 6188.

Almost surely, 2^3960450 is an apocalyptic number.

3960450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3960450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5737914).

3960450 is an abundant number, since it is smaller than the sum of its proper divisors (7515378).

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

3960450 is a wasteful number, since it uses less digits than its factorization.

3960450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3960450 is about 1990.0879377555. The cubic root of 3960450 is about 158.2151904150.

The spelling of 3960450 in words is "three million, nine hundred sixty thousand, four hundred fifty".