3742141 has 4 divisors (see below), whose sum is σ = 4030012. Its totient is φ = 3454272.

The previous prime is 3742139. The next prime is 3742201. The reversal of 3742141 is 1412473.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1651225 + 2090916 = 1285^2 + 1446^2 .

It is a cyclic number.

It is not a de Polignac number, because 3742141 - 2¹ = 3742139 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 (3742121) 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 3 ways as a sum of consecutive naturals, for example, 143916 + ... + 143941.

It is an arithmetic number, because the mean of its divisors is an integer number (1007503).

Almost surely, 2^3742141 is an apocalyptic number.

It is an amenable number.

3742141 is a deficient number, since it is larger than the sum of its proper divisors (287871).

3742141 is a wasteful number, since it uses less digits than its factorization.

3742141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287870.

The product of its digits is 672, while the sum is 22.

The square root of 3742141 is about 1934.4614237560. The cubic root of 3742141 is about 155.2530172122.

It can be divided in two parts, 3742 and 141, that added together give a palindrome (3883).

The spelling of 3742141 in words is "three million, seven hundred forty-two thousand, one hundred forty-one".