38953750 has 40 divisors (see below), whose sum is σ = 79680744. Its totient is φ = 14160000.

The previous prime is 38953727. The next prime is 38953751. The reversal of 38953750 is 5735983.

It is a happy number.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38953751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12334 + ... + 15166.

Almost surely, 2^38953750 is an apocalyptic number.

38953750 is an abundant number, since it is smaller than the sum of its proper divisors (40726994).

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

38953750 is a wasteful number, since it uses less digits than its factorization.

38953750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866 (or 2851 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 38953750 is about 6241.2939363565. The cubic root of 38953750 is about 338.9870369764.

The spelling of 38953750 in words is "thirty-eight million, nine hundred fifty-three thousand, seven hundred fifty".