3926473 has 4 divisors (see below), whose sum is σ = 4157460. Its totient is φ = 3695488.

The previous prime is 3926471. The next prime is 3926479. The reversal of 3926473 is 3746293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3746293 = 41 ⋅91373.

It can be written as a sum of positive squares in 2 ways, for example, as 2396304 + 1530169 = 1548^2 + 1237^2 .

It is a cyclic number.

It is not a de Polignac number, because 3926473 - 2¹ = 3926471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3926471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115468 + ... + 115501.

It is an arithmetic number, because the mean of its divisors is an integer number (1039365).

Almost surely, 2^3926473 is an apocalyptic number.

It is an amenable number.

3926473 is a deficient number, since it is larger than the sum of its proper divisors (230987).

3926473 is a wasteful number, since it uses less digits than its factorization.

3926473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230986.

The product of its digits is 27216, while the sum is 34.

The square root of 3926473 is about 1981.5329924076. The cubic root of 3926473 is about 157.7614436609.

The spelling of 3926473 in words is "three million, nine hundred twenty-six thousand, four hundred seventy-three".