36444444 has 24 divisors (see below), whose sum is σ = 85424640. Its totient is φ = 12092784.

The previous prime is 36444439. The next prime is 36444467. The reversal of 36444444 is 44444463.

It is a nude number because it is divisible by every one of its digits.

36444444 is a modest number, since divided by 4444 gives 3644 as remainder.

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, 4134 + ... + 9485.

It is an arithmetic number, because the mean of its divisors is an integer number (3559360).

Almost surely, 2^36444444 is an apocalyptic number.

It is an amenable number.

36444444 is an abundant number, since it is smaller than the sum of its proper divisors (48980196).

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

36444444 is a wasteful number, since it uses less digits than its factorization.

36444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13849 (or 13847 counting only the distinct ones).

The product of its digits is 73728, while the sum is 33.

The square root of 36444444 is about 6036.9233886144. The cubic root of 36444444 is about 331.5459875368.

The spelling of 36444444 in words is "thirty-six million, four hundred forty-four thousand, four hundred forty-four".