3798758370840 has 64 divisors (see below), whose sum is σ = 11789250127200. Its totient is φ = 978071119872.

The previous prime is 3798758370839. The next prime is 3798758370853. The reversal of 3798758370840 is 480738578973.

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, 545795137 + ... + 545802096.

Almost surely, 2^{3798758370840} is an apocalyptic number.

3798758370840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3798758370840 is an abundant number, since it is smaller than the sum of its proper divisors (7990491756360).

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

3798758370840 is a wasteful number, since it uses less digits than its factorization.

3798758370840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091597276 (or 1091597272 counting only the distinct ones).

The product of its (nonzero) digits is 284497920, while the sum is 69.

The spelling of 3798758370840 in words is "three trillion, seven hundred ninety-eight billion, seven hundred fifty-eight million, three hundred seventy thousand, eight hundred forty".