36406018 has 16 divisors (see below), whose sum is σ = 60699456. Its totient is φ = 16235440.

The previous prime is 36405973. The next prime is 36406021. The reversal of 36406018 is 81060463.

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, 14446 + ... + 16777.

It is an arithmetic number, because the mean of its divisors is an integer number (3793716).

Almost surely, 2^36406018 is an apocalyptic number.

36406018 is a deficient number, since it is larger than the sum of its proper divisors (24293438).

36406018 is a wasteful number, since it uses less digits than its factorization.

36406018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31289.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 36406018 is about 6033.7399678806. The cubic root of 36406018 is about 331.4294222948.

The spelling of 36406018 in words is "thirty-six million, four hundred six thousand, eighteen".