38305850 has 48 divisors (see below), whose sum is σ = 78316416. Its totient is φ = 13824000.

The previous prime is 38305837. The next prime is 38305871. The reversal of 38305850 is 5850383.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141215 + ... + 141485.

It is an arithmetic number, because the mean of its divisors is an integer number (1631592).

Almost surely, 2^38305850 is an apocalyptic number.

38305850 is an abundant number, since it is smaller than the sum of its proper divisors (40010566).

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

38305850 is a wasteful number, since it uses less digits than its factorization.

38305850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 38305850 is about 6189.1719963174. The cubic root of 38305850 is about 337.0971141309.

The spelling of 38305850 in words is "thirty-eight million, three hundred five thousand, eight hundred fifty".