38850287 has 12 divisors (see below), whose sum is σ = 47852640. Its totient is φ = 31340736.

The previous prime is 38850281. The next prime is 38850293. The reversal of 38850287 is 78205883.

It is an interprime number because it is at equal distance from previous prime (38850281) and next prime (38850293).

It is not a de Polignac number, because 38850287 - 2¹⁴ = 38833903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38850281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22487 + ... + 24152.

It is an arithmetic number, because the mean of its divisors is an integer number (3987720).

Almost surely, 2^38850287 is an apocalyptic number.

38850287 is a deficient number, since it is larger than the sum of its proper divisors (9002353).

38850287 is a wasteful number, since it uses less digits than its factorization.

38850287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46670 (or 46663 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 38850287 is about 6232.9998395636. Note that the first 3 decimals coincide. The cubic root of 38850287 is about 338.6866490102.

The spelling of 38850287 in words is "thirty-eight million, eight hundred fifty thousand, two hundred eighty-seven".