38650680 has 96 divisors (see below), whose sum is σ = 126977760. Its totient is φ = 10195200.

The previous prime is 38650669. The next prime is 38650691. The reversal of 38650680 is 8605683.

It is an interprime number because it is at equal distance from previous prime (38650669) and next prime (38650691).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 35829 + ... + 36891.

It is an arithmetic number, because the mean of its divisors is an integer number (1322685).

Almost surely, 2^38650680 is an apocalyptic number.

38650680 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 38650680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63488880).

38650680 is an abundant number, since it is smaller than the sum of its proper divisors (88327080).

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

38650680 is a wasteful number, since it uses less digits than its factorization.

38650680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 38650680 is about 6216.9671062344. The cubic root of 38650680 is about 338.1056122239.

The spelling of 38650680 in words is "thirty-eight million, six hundred fifty thousand, six hundred eighty".