40866010 has 16 divisors (see below), whose sum is σ = 73633536. Its totient is φ = 16329808.

The previous prime is 40865947. The next prime is 40866037. The reversal of 40866010 is 1066804.

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, 14799 + ... + 17341.

It is an arithmetic number, because the mean of its divisors is an integer number (4602096).

Almost surely, 2^40866010 is an apocalyptic number.

40866010 is a deficient number, since it is larger than the sum of its proper divisors (32767526).

40866010 is a wasteful number, since it uses less digits than its factorization.

40866010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 40866010 is about 6392.6528139732. The cubic root of 40866010 is about 344.4456826949.

The spelling of 40866010 in words is "forty million, eight hundred sixty-six thousand, ten".