3743291 has 6 divisors (see below), whose sum is σ = 3877692. Its totient is φ = 3613400.

The previous prime is 3743269. The next prime is 3743297. The reversal of 3743291 is 1923473.

It is not a de Polignac number, because 3743291 - 2¹⁰ = 3742267 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3743297) 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 5 ways as a sum of consecutive naturals, for example, 1385 + ... + 3066.

It is an arithmetic number, because the mean of its divisors is an integer number (646282).

Almost surely, 2^3743291 is an apocalyptic number.

3743291 is a deficient number, since it is larger than the sum of its proper divisors (134401).

3743291 is an equidigital number, since it uses as much as digits as its factorization.

3743291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509 (or 4480 counting only the distinct ones).

The product of its digits is 4536, while the sum is 29.

The square root of 3743291 is about 1934.7586412780. The cubic root of 3743291 is about 155.2689192215.

The spelling of 3743291 in words is "three million, seven hundred forty-three thousand, two hundred ninety-one".