3048261978 has 32 divisors (see below), whose sum is σ = 6321470400. Its totient is φ = 978759936.

The previous prime is 3048261971. The next prime is 3048261991. The reversal of 3048261978 is 8791628403.

3048261978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3048261971) 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, 55113 + ... + 95571.

It is an arithmetic number, because the mean of its divisors is an integer number (197545950).

Almost surely, 2^3048261978 is an apocalyptic number.

3048261978 is an abundant number, since it is smaller than the sum of its proper divisors (3273208422).

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

3048261978 is a wasteful number, since it uses less digits than its factorization.

3048261978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40926.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 3048261978 is about 55211.0675317911. The cubic root of 3048261978 is about 1449.9424436924.

The spelling of 3048261978 in words is "three billion, forty-eight million, two hundred sixty-one thousand, nine hundred seventy-eight".