38802530 has 32 divisors (see below), whose sum is σ = 76507200. Its totient is φ = 14081472.

The previous prime is 38802497. The next prime is 38802553. The reversal of 38802530 is 3520883.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38802493 and 38802502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5141 + ... + 10199.

It is an arithmetic number, because the mean of its divisors is an integer number (2390850).

Almost surely, 2^38802530 is an apocalyptic number.

38802530 is a deficient number, since it is larger than the sum of its proper divisors (37704670).

38802530 is a wasteful number, since it uses less digits than its factorization.

38802530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 38802530 is about 6229.1676811593. The cubic root of 38802530 is about 338.5478144251.

The spelling of 38802530 in words is "thirty-eight million, eight hundred two thousand, five hundred thirty".