3391796878740 has 960 divisors, whose sum is σ = 11918986168320. Its totient is φ = 804722688000.

The previous prime is 3391796878637. The next prime is 3391796878741. The reversal of 3391796878740 is 478786971933.

3391796878740 is a `hidden beast` number, since 3 + 391 + 7 + 96 + 87 + 8 + 74 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3391796878741) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2567597280 + ... + 2567598600.

It is an arithmetic number, because the mean of its divisors is an integer number (12415610592).

Almost surely, 2^{3391796878740} is an apocalyptic number.

3391796878740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3391796878740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5959493084160).

3391796878740 is an abundant number, since it is smaller than the sum of its proper divisors (8527189289580).

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

3391796878740 is a wasteful number, since it uses less digits than its factorization.

3391796878740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 384072192, while the sum is 72.

The spelling of 3391796878740 in words is "three trillion, three hundred ninety-one billion, seven hundred ninety-six million, eight hundred seventy-eight thousand, seven hundred forty".