38945088 has 168 divisors, whose sum is σ = 137574528. Its totient is φ = 10257408.

The previous prime is 38945059. The next prime is 38945107. The reversal of 38945088 is 88054983.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52045 + ... + 52787.

It is an arithmetic number, because the mean of its divisors is an integer number (818896).

Almost surely, 2^38945088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38945088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68787264).

38945088 is an abundant number, since it is smaller than the sum of its proper divisors (98629440).

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

38945088 is a wasteful number, since it uses less digits than its factorization.

38945088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 38945088 is about 6240.5999711566. The cubic root of 38945088 is about 338.9619086864.

The spelling of 38945088 in words is "thirty-eight million, nine hundred forty-five thousand, eighty-eight".