37424081 has 4 divisors (see below), whose sum is σ = 37451700. Its totient is φ = 37396464.

The previous prime is 37424077. The next prime is 37424141. The reversal of 37424081 is 18042473.

37424081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15484225 + 21939856 = 3935^2 + 4684^2 .

It is a cyclic number.

It is not a de Polignac number, because 37424081 - 2² = 37424077 is a prime.

It is a super-2 number, since 2×37424081² = 2801123677389122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37424041) 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, 11666 + ... + 14523.

It is an arithmetic number, because the mean of its divisors is an integer number (9362925).

Almost surely, 2^37424081 is an apocalyptic number.

It is an amenable number.

37424081 is a deficient number, since it is larger than the sum of its proper divisors (27619).

37424081 is a wasteful number, since it uses less digits than its factorization.

37424081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27618.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 37424081 is about 6117.5224560274. The cubic root of 37424081 is about 334.4904438601.

The spelling of 37424081 in words is "thirty-seven million, four hundred twenty-four thousand, eighty-one".