38744854 has 8 divisors (see below), whose sum is σ = 59992128. Its totient is φ = 18747480.

The previous prime is 38744831. The next prime is 38744861. The reversal of 38744854 is 45844783.

38744854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×38744854² = 3002327422962632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38744854.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312397 + ... + 312520.

It is an arithmetic number, because the mean of its divisors is an integer number (7499016).

Almost surely, 2^38744854 is an apocalyptic number.

38744854 is a deficient number, since it is larger than the sum of its proper divisors (21247274).

38744854 is a wasteful number, since it uses less digits than its factorization.

38744854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624950.

The product of its digits is 430080, while the sum is 43.

The square root of 38744854 is about 6224.5364486040. The cubic root of 38744854 is about 338.3799923247.

The spelling of 38744854 in words is "thirty-eight million, seven hundred forty-four thousand, eight hundred fifty-four".