4078047012 has 48 divisors (see below), whose sum is σ = 10251427200. Its totient is φ = 1254290688.

The previous prime is 4078047011. The next prime is 4078047013. The reversal of 4078047012 is 2107408704.

It is an interprime number because it is at equal distance from previous prime (4078047011) and next prime (4078047013).

It is not an unprimeable number, because it can be changed into a prime (4078047011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722433 + ... + 728055.

It is an arithmetic number, because the mean of its divisors is an integer number (213571400).

Almost surely, 2^4078047012 is an apocalyptic number.

It is an amenable number.

4078047012 is an abundant number, since it is smaller than the sum of its proper divisors (6173380188).

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

4078047012 is a wasteful number, since it uses less digits than its factorization.

4078047012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10292 (or 10290 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 4078047012 is about 63859.5882542316. The cubic root of 4078047012 is about 1597.6589476961.

The spelling of 4078047012 in words is "four billion, seventy-eight million, forty-seven thousand, twelve".