37442943 has 6 divisors (see below), whose sum is σ = 54084264. Its totient is φ = 24961956.

The previous prime is 37442897. The next prime is 37442971. The reversal of 37442943 is 34924473.

It is not a de Polignac number, because 37442943 - 2¹⁷ = 37311871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 37442898 and 37442907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37442983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2080155 + ... + 2080172.

It is an arithmetic number, because the mean of its divisors is an integer number (9014044).

Almost surely, 2^37442943 is an apocalyptic number.

37442943 is a deficient number, since it is larger than the sum of its proper divisors (16641321).

37442943 is a wasteful number, since it uses less digits than its factorization.

37442943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160333 (or 4160330 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 37442943 is about 6119.0638989963. The cubic root of 37442943 is about 334.5466296005.

The spelling of 37442943 in words is "thirty-seven million, four hundred forty-two thousand, nine hundred forty-three".