40850146 has 8 divisors (see below), whose sum is σ = 62931420. Its totient is φ = 19873008.

The previous prime is 40850137. The next prime is 40850153. The reversal of 40850146 is 64105804.

It can be written as a sum of positive squares in 2 ways, for example, as 36180225 + 4669921 = 6015^2 + 2161^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275941 + ... + 276088.

Almost surely, 2^40850146 is an apocalyptic number.

40850146 is a deficient number, since it is larger than the sum of its proper divisors (22081274).

40850146 is a wasteful number, since it uses less digits than its factorization.

40850146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552068.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 40850146 is about 6391.4118940966. The cubic root of 40850146 is about 344.4011061749.

The spelling of 40850146 in words is "forty million, eight hundred fifty thousand, one hundred forty-six".