3914782549440 has 112 divisors (see below), whose sum is σ = 14205068132352. Its totient is φ = 894807438336.

The previous prime is 3914782549421. The next prime is 3914782549471. The reversal of 3914782549440 is 449452874193.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 291271744 + ... + 291285183.

Almost surely, 2^{3914782549440} is an apocalyptic number.

3914782549440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3914782549440 is an abundant number, since it is smaller than the sum of its proper divisors (10290285582912).

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

3914782549440 is a wasteful number, since it uses less digits than its factorization.

3914782549440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582556954 (or 582556944 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 3914782549440 in words is "three trillion, nine hundred fourteen billion, seven hundred eighty-two million, five hundred forty-nine thousand, four hundred forty".