3962664 has 48 divisors (see below), whose sum is σ = 10969920. Its totient is φ = 1291680.

The previous prime is 3962653. The next prime is 3962671. The reversal of 3962664 is 4662693.

3962664 is a `hidden beast` number, since 396 + 266 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2799 + ... + 3969.

It is an arithmetic number, because the mean of its divisors is an integer number (228540).

Almost surely, 2^3962664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3962664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5484960).

3962664 is an abundant number, since it is smaller than the sum of its proper divisors (7007256).

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

3962664 is a wasteful number, since it uses less digits than its factorization.

3962664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230 (or 1223 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 3962664 is about 1990.6441168627. The cubic root of 3962664 is about 158.2446671308.

The spelling of 3962664 in words is "three million, nine hundred sixty-two thousand, six hundred sixty-four".