36481918 has 16 divisors (see below), whose sum is σ = 59862384. Its totient is φ = 16536960.

The previous prime is 36481897. The next prime is 36481943. The reversal of 36481918 is 81918463.

It is a congruent 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, 6646 + ... + 10822.

It is an arithmetic number, because the mean of its divisors is an integer number (3741399).

Almost surely, 2^36481918 is an apocalyptic number.

36481918 is a deficient number, since it is larger than the sum of its proper divisors (23380466).

36481918 is a wasteful number, since it uses less digits than its factorization.

36481918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587.

The product of its digits is 41472, while the sum is 40.

The square root of 36481918 is about 6040.0263244459. The cubic root of 36481918 is about 331.6595859985.

The spelling of 36481918 in words is "thirty-six million, four hundred eighty-one thousand, nine hundred eighteen".