3969293 has 4 divisors (see below), whose sum is σ = 3982368. Its totient is φ = 3956220.

The previous prime is 3969289. The next prime is 3969307. The reversal of 3969293 is 3929693.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3929693 = 1217 ⋅3229.

It is a cyclic number.

It is not a de Polignac number, because 3969293 - 2² = 3969289 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 9⁵ + 6² + 9⁵ + 2¹⁷ + 9⁶ + 3¹³ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3969293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3969253) 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, 6071 + ... + 6692.

It is an arithmetic number, because the mean of its divisors is an integer number (995592).

Almost surely, 2^3969293 is an apocalyptic number.

It is an amenable number.

3969293 is a deficient number, since it is larger than the sum of its proper divisors (13075).

3969293 is a wasteful number, since it uses less digits than its factorization.

3969293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13074.

The product of its digits is 78732, while the sum is 41.

The square root of 3969293 is about 1992.3084600533. The cubic root of 3969293 is about 158.3328586012.

The spelling of 3969293 in words is "three million, nine hundred sixty-nine thousand, two hundred ninety-three".