37054981 has 4 divisors (see below), whose sum is σ = 37421964. Its totient is φ = 36688000.

The previous prime is 37054967. The next prime is 37054993. The reversal of 37054981 is 18945073.

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 25664356 + 11390625 = 5066^2 + 3375^2 .

It is a cyclic number.

It is not a de Polignac number, because 37054981 - 2⁹ = 37054469 is a prime.

It is a super-2 number, since 2×37054981² = 2746143233820722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 37054981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37054181) 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, 183340 + ... + 183541.

It is an arithmetic number, because the mean of its divisors is an integer number (9355491).

Almost surely, 2^37054981 is an apocalyptic number.

It is an amenable number.

37054981 is a deficient number, since it is larger than the sum of its proper divisors (366983).

37054981 is a wasteful number, since it uses less digits than its factorization.

37054981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366982.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 37054981 is about 6087.2802629746. The cubic root of 37054981 is about 333.3871565309.

The spelling of 37054981 in words is "thirty-seven million, fifty-four thousand, nine hundred eighty-one".