40274 has 8 divisors (see below), whose sum is σ = 65100. Its totient is φ = 18576.

The previous prime is 40253. The next prime is 40277. The reversal of 40274 is 47204.

40274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37249 + 3025 = 193^2 + 55^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (40277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749 + ... + 800.

2⁴⁰²⁷⁴ is an apocalyptic number.

40274 is a deficient number, since it is larger than the sum of its proper divisors (24826).

40274 is a wasteful number, since it uses less digits than its factorization.

40274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 40274 is about 200.6838309381. The cubic root of 40274 is about 34.2774302076.

Adding to 40274 its reverse (47204), we get a palindrome (87478).

The spelling of 40274 in words is "forty thousand, two hundred seventy-four", and thus it is an iban number.