38901288 has 16 divisors (see below), whose sum is σ = 97253280. Its totient is φ = 12967088.

The previous prime is 38901281. The next prime is 38901293. The reversal of 38901288 is 88210983.

It is not an unprimeable number, because it can be changed into a prime (38901281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810420 + ... + 810467.

It is an arithmetic number, because the mean of its divisors is an integer number (6078330).

Almost surely, 2^38901288 is an apocalyptic number.

It is an amenable number.

38901288 is an abundant number, since it is smaller than the sum of its proper divisors (58351992).

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

38901288 is a wasteful number, since it uses less digits than its factorization.

38901288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620896 (or 1620892 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 38901288 is about 6237.0897059446. The cubic root of 38901288 is about 338.8347886685.

The spelling of 38901288 in words is "thirty-eight million, nine hundred one thousand, two hundred eighty-eight".