37830241 has 4 divisors (see below), whose sum is σ = 37858500. Its totient is φ = 37801984.

The previous prime is 37830229. The next prime is 37830259. The reversal of 37830241 is 14203873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14203873 = 83 ⋅171131.

It can be written as a sum of positive squares in 2 ways, for example, as 4016016 + 33814225 = 2004^2 + 5815^2 .

It is a cyclic number.

It is not a de Polignac number, because 37830241 - 2⁵ = 37830209 is a prime.

It is a super-2 number, since 2×37830241² = 2862254268236162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37830211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12016 + ... + 14833.

It is an arithmetic number, because the mean of its divisors is an integer number (9464625).

Almost surely, 2^37830241 is an apocalyptic number.

It is an amenable number.

37830241 is a deficient number, since it is larger than the sum of its proper divisors (28259).

37830241 is a wasteful number, since it uses less digits than its factorization.

37830241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28258.

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

The square root of 37830241 is about 6150.6293173951. The cubic root of 37830241 is about 335.6961568429.

It can be divided in two parts, 3783024 and 1, that added together give a square (3783025 = 1945²).

The spelling of 37830241 in words is "thirty-seven million, eight hundred thirty thousand, two hundred forty-one".