36392728 has 16 divisors (see below), whose sum is σ = 68302080. Its totient is φ = 18178848.

The previous prime is 36392689. The next prime is 36392737. The reversal of 36392728 is 82729363.

It is a super-3 number, since 3×36392728³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12201 + ... + 14887.

It is an arithmetic number, because the mean of its divisors is an integer number (4268880).

Almost surely, 2^36392728 is an apocalyptic number.

It is an amenable number.

36392728 is a deficient number, since it is larger than the sum of its proper divisors (31909352).

36392728 is a wasteful number, since it uses less digits than its factorization.

36392728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386 (or 4382 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 36392728 is about 6032.6385603648. The cubic root of 36392728 is about 331.3890880007.

The spelling of 36392728 in words is "thirty-six million, three hundred ninety-two thousand, seven hundred twenty-eight".