40086282 has 16 divisors (see below), whose sum is σ = 80235360. Its totient is φ = 13351632.

The previous prime is 40086269. The next prime is 40086313. The reversal of 40086282 is 28268004.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11769 + ... + 14787.

It is an arithmetic number, because the mean of its divisors is an integer number (5014710).

Almost surely, 2^40086282 is an apocalyptic number.

40086282 is an abundant number, since it is smaller than the sum of its proper divisors (40149078).

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

40086282 is a wasteful number, since it uses less digits than its factorization.

40086282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 40086282 is about 6331.3728369130. The cubic root of 40086282 is about 342.2409129816.

The spelling of 40086282 in words is "forty million, eighty-six thousand, two hundred eighty-two".