3778338630 has 32 divisors (see below), whose sum is σ = 9892378368. Its totient is φ = 915960800.

The previous prime is 3778338617. The next prime is 3778338637. The reversal of 3778338630 is 368338773.

It is a self number, because there is not a number n which added to its sum of digits gives 3778338630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3778338637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5724426 + ... + 5725085.

It is an arithmetic number, because the mean of its divisors is an integer number (309136824).

Almost surely, 2^3778338630 is an apocalyptic number.

3778338630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3778338630 is an abundant number, since it is smaller than the sum of its proper divisors (6114039738).

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

3778338630 is a wasteful number, since it uses less digits than its factorization.

3778338630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11449532.

The product of its (nonzero) digits is 1524096, while the sum is 48.

The square root of 3778338630 is about 61468.1920183114. The cubic root of 3778338630 is about 1557.5199787541.

The spelling of 3778338630 in words is "three billion, seven hundred seventy-eight million, three hundred thirty-eight thousand, six hundred thirty".