3478154784 has 96 divisors (see below), whose sum is σ = 9999339840. Its totient is φ = 1052040192.

The previous prime is 3478154777. The next prime is 3478154809. The reversal of 3478154784 is 4874518743.

It is a tau number, because it is divible by the number of its divisors (96).

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, 50014 + ... + 97250.

It is an arithmetic number, because the mean of its divisors is an integer number (104159790).

Almost surely, 2^3478154784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3478154784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4999669920).

3478154784 is an abundant number, since it is smaller than the sum of its proper divisors (6521185056).

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

3478154784 is a wasteful number, since it uses less digits than its factorization.

3478154784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47322 (or 47314 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 51.

The square root of 3478154784 is about 58975.8830709638. The cubic root of 3478154784 is about 1515.1290844057.

The spelling of 3478154784 in words is "three billion, four hundred seventy-eight million, one hundred fifty-four thousand, seven hundred eighty-four".