3956454 has 24 divisors (see below), whose sum is σ = 8692632. Its totient is φ = 1300320.

The previous prime is 3956453. The next prime is 3956471. The reversal of 3956454 is 4546593.

It is a happy number.

3956454 is a `hidden beast` number, since 3 + 9 + 5 + 645 + 4 = 666.

It is a d-powerful number, because it can be written as 3⁷ + 9² + 5⁹ + 6⁶ + 4⁴ + 5⁹ + 4⁵ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3956453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192 + ... + 2819.

It is an arithmetic number, because the mean of its divisors is an integer number (362193).

Almost surely, 2^3956454 is an apocalyptic number.

3956454 is an abundant number, since it is smaller than the sum of its proper divisors (4736178).

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

3956454 is a wasteful number, since it uses less digits than its factorization.

3956454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092 (or 3089 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 3956454 is about 1989.0837086458. The cubic root of 3956454 is about 158.1619607185.

The spelling of 3956454 in words is "three million, nine hundred fifty-six thousand, four hundred fifty-four".