38854807490 has 16 divisors (see below), whose sum is σ = 69942821760. Its totient is φ = 15540996720.

The previous prime is 38854807469. The next prime is 38854807529. The reversal of 38854807490 is 9470845883.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75431 + ... + 288789.

It is an arithmetic number, because the mean of its divisors is an integer number (4371426360).

Almost surely, 2^38854807490 is an apocalyptic number.

38854807490 is a deficient number, since it is larger than the sum of its proper divisors (31088014270).

38854807490 is a wasteful number, since it uses less digits than its factorization.

38854807490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231577.

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 38854807490 in words is "thirty-eight billion, eight hundred fifty-four million, eight hundred seven thousand, four hundred ninety".