3738907380 has 48 divisors (see below), whose sum is σ = 11274246144. Its totient is φ = 920346240.

The previous prime is 3738907379. The next prime is 3738907399. The reversal of 3738907380 is 837098373.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2395956 + ... + 2397515.

It is an arithmetic number, because the mean of its divisors is an integer number (234880128).

Almost surely, 2^3738907380 is an apocalyptic number.

3738907380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3738907380 is an abundant number, since it is smaller than the sum of its proper divisors (7535338764).

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

3738907380 is a wasteful number, since it uses less digits than its factorization.

3738907380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4793496 (or 4793494 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 3738907380 is about 61146.6056294215. The cubic root of 3738907380 is about 1552.0828578403.

The spelling of 3738907380 in words is "three billion, seven hundred thirty-eight million, nine hundred seven thousand, three hundred eighty".