38802630 has 16 divisors (see below), whose sum is σ = 93126384. Its totient is φ = 10347360.

The previous prime is 38802623. The next prime is 38802637. The reversal of 38802630 is 3620883.

It is an interprime number because it is at equal distance from previous prime (38802623) and next prime (38802637).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1293421 = 38802630 / (3 + 8 + 8 + 0 + 2 + 6 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38802637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646681 + ... + 646740.

It is an arithmetic number, because the mean of its divisors is an integer number (5820399).

Almost surely, 2^38802630 is an apocalyptic number.

38802630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38802630 is an abundant number, since it is smaller than the sum of its proper divisors (54323754).

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

38802630 is a wasteful number, since it uses less digits than its factorization.

38802630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293431.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 38802630 is about 6229.1757079087. The cubic root of 38802630 is about 338.5481052545.

The spelling of 38802630 in words is "thirty-eight million, eight hundred two thousand, six hundred thirty".