3937269 has 12 divisors (see below), whose sum is σ = 6013536. Its totient is φ = 2244672.

The previous prime is 3937267. The next prime is 3937273. The reversal of 3937269 is 9627393.

It is not a de Polignac number, because 3937269 - 2¹ = 3937267 is a prime.

It is a super-2 number, since 2×3937269² = 31004174356722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹² + 9² + 3¹³ + 7 + 2¹⁷ + 6⁸ + 9³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3937261) 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 11 ways as a sum of consecutive naturals, for example, 8877 + ... + 9309.

It is an arithmetic number, because the mean of its divisors is an integer number (501128).

Almost surely, 2^3937269 is an apocalyptic number.

It is an amenable number.

3937269 is a deficient number, since it is larger than the sum of its proper divisors (2076267).

3937269 is an frugal number, since it uses more digits than its factorization.

3937269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 443 counting only the distinct ones).

The product of its digits is 61236, while the sum is 39.

The square root of 3937269 is about 1984.2552759159. The cubic root of 3937269 is about 157.9059018830.

Multiplying 3937269 by its product of digits (61236), we get a square (241102604484 = 491022²).

The spelling of 3937269 in words is "three million, nine hundred thirty-seven thousand, two hundred sixty-nine".