2946460378 has 16 divisors (see below), whose sum is σ = 4812732000. Its totient is φ = 1347563952.

The previous prime is 2946460373. The next prime is 2946460381. The reversal of 2946460378 is 8730646492.

It is not an unprimeable number, because it can be changed into a prime (2946460373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335768 + ... + 1337971.

It is an arithmetic number, because the mean of its divisors is an integer number (300795750).

Almost surely, 2^2946460378 is an apocalyptic number.

2946460378 is a deficient number, since it is larger than the sum of its proper divisors (1866271622).

2946460378 is a wasteful number, since it uses less digits than its factorization.

2946460378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673789.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The square root of 2946460378 is about 54281.3078140164. The cubic root of 2946460378 is about 1433.6182968425.

The spelling of 2946460378 in words is "two billion, nine hundred forty-six million, four hundred sixty thousand, three hundred seventy-eight".