3800001390 has 32 divisors (see below), whose sum is σ = 9414199296. Its totient is φ = 980645280.

The previous prime is 3800001389. The next prime is 3800001391. The reversal of 3800001390 is 931000083.

It is an interprime number because it is at equal distance from previous prime (3800001389) and next prime (3800001391).

It is a self number, because there is not a number n which added to its sum of digits gives 3800001390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800001391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2042082 + ... + 2043941.

It is an arithmetic number, because the mean of its divisors is an integer number (294193728).

Almost surely, 2^3800001390 is an apocalyptic number.

3800001390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3800001390 is an abundant number, since it is smaller than the sum of its proper divisors (5614197906).

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

3800001390 is a wasteful number, since it uses less digits than its factorization.

3800001390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086064.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 3800001390 is about 61644.1513040775. The cubic root of 3800001390 is about 1560.4909409782.

The spelling of 3800001390 in words is "three billion, eight hundred million, one thousand, three hundred ninety".