3742669 has 12 divisors (see below), whose sum is σ = 4610844. Its totient is φ = 3018624.

The previous prime is 3742667. The next prime is 3742681. The reversal of 3742669 is 9662473.

It can be written as a sum of positive squares in 2 ways, for example, as 3467044 + 275625 = 1862^2 + 525^2 .

It is not a de Polignac number, because 3742669 - 2¹ = 3742667 is a prime.

It is a super-2 number, since 2×3742669² = 28015142487122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742667) 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, 1414 + ... + 3079.

It is an arithmetic number, because the mean of its divisors is an integer number (384237).

Almost surely, 2^3742669 is an apocalyptic number.

It is an amenable number.

3742669 is a deficient number, since it is larger than the sum of its proper divisors (868175).

3742669 is a wasteful number, since it uses less digits than its factorization.

3742669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524 (or 4517 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 3742669 is about 1934.5978910358. The cubic root of 3742669 is about 155.2603187131.

The spelling of 3742669 in words is "three million, seven hundred forty-two thousand, six hundred sixty-nine".