40274650 has 24 divisors (see below), whose sum is σ = 80674524. Its totient is φ = 14870400.

The previous prime is 40274609. The next prime is 40274651. The reversal of 40274650 is 5647204.

40274650 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 6 ways, for example, as 15264649 + 25010001 = 3907^2 + 5001^2 .

It is not an unprimeable number, because it can be changed into a prime (40274651) 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 11 ways as a sum of consecutive naturals, for example, 30331 + ... + 31630.

Almost surely, 2^40274650 is an apocalyptic number.

40274650 is an abundant number, since it is smaller than the sum of its proper divisors (40399874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40274650 is a wasteful number, since it uses less digits than its factorization.

40274650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61986 (or 61981 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 40274650 is about 6346.2311650302. The cubic root of 40274650 is about 342.7761461280.

The spelling of 40274650 in words is "forty million, two hundred seventy-four thousand, six hundred fifty".