3954471 has 4 divisors (see below), whose sum is σ = 5272632. Its totient is φ = 2636312.

The previous prime is 3954443. The next prime is 3954473. The reversal of 3954471 is 1744593.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3954471 - 2¹¹ = 3952423 is a prime.

It is a super-3 number, since 3×3954471³ (a number of 21 digits) contains 333 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3954473) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 659076 + ... + 659081.

It is an arithmetic number, because the mean of its divisors is an integer number (1318158).

Almost surely, 2^3954471 is an apocalyptic number.

3954471 is a deficient number, since it is larger than the sum of its proper divisors (1318161).

3954471 is a wasteful number, since it uses less digits than its factorization.

3954471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318160.

The product of its digits is 15120, while the sum is 33.

The square root of 3954471 is about 1988.5851754451. The cubic root of 3954471 is about 158.1355323745.

The spelling of 3954471 in words is "three million, nine hundred fifty-four thousand, four hundred seventy-one".