38755980 has 72 divisors (see below), whose sum is σ = 118482000. Its totient is φ = 10253952.

The previous prime is 38755967. The next prime is 38755993. The reversal of 38755980 is 8955783.

It is an interprime number because it is at equal distance from previous prime (38755967) and next prime (38755993).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24246 + ... + 25794.

Almost surely, 2^38755980 is an apocalyptic number.

38755980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38755980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59241000).

38755980 is an abundant number, since it is smaller than the sum of its proper divisors (79726020).

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

38755980 is a wasteful number, since it uses less digits than its factorization.

38755980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703 (or 1698 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 38755980 is about 6225.4301056232. The cubic root of 38755980 is about 338.4123790385.

The spelling of 38755980 in words is "thirty-eight million, seven hundred fifty-five thousand, nine hundred eighty".