3842137 has 8 divisors (see below), whose sum is σ = 4154696. Its totient is φ = 3532032.

The previous prime is 3842101. The next prime is 3842143. The reversal of 3842137 is 7312483.

It can be written as a sum of positive squares in 4 ways, for example, as 266256 + 3575881 = 516^2 + 1891^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3842137 - 2¹⁵ = 3809369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3842147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3943 + ... + 4819.

It is an arithmetic number, because the mean of its divisors is an integer number (519337).

Almost surely, 2^3842137 is an apocalyptic number.

It is an amenable number.

3842137 is a deficient number, since it is larger than the sum of its proper divisors (312559).

3842137 is a wasteful number, since it uses less digits than its factorization.

3842137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227.

The product of its digits is 4032, while the sum is 28.

The square root of 3842137 is about 1960.1369850090. The cubic root of 3842137 is about 156.6237491214.

The spelling of 3842137 in words is "three million, eight hundred forty-two thousand, one hundred thirty-seven".