37941842 has 4 divisors (see below), whose sum is σ = 56912766. Its totient is φ = 18970920.

The previous prime is 37941833. The next prime is 37941853. The reversal of 37941842 is 24814973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24814973 = 31 ⋅800483.

It can be written as a sum of positive squares in only one way, i.e., 36228361 + 1713481 = 6019^2 + 1309^2 .

It is a junction number, because it is equal to n+sod(n) for n = 37941796 and 37941805.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 9485459 + ... + 9485462.

Almost surely, 2^37941842 is an apocalyptic number.

37941842 is a deficient number, since it is larger than the sum of its proper divisors (18970924).

37941842 is a wasteful number, since it uses less digits than its factorization.

37941842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18970923.

The product of its digits is 48384, while the sum is 38.

The square root of 37941842 is about 6159.6949599798. The cubic root of 37941842 is about 336.0259392767.

It can be divided in two parts, 37941 and 842, that added together give a palindrome (38783).

The spelling of 37941842 in words is "thirty-seven million, nine hundred forty-one thousand, eight hundred forty-two".