3462943778 has 32 divisors (see below), whose sum is σ = 6140697600. Its totient is φ = 1463767200.

The previous prime is 3462943777. The next prime is 3462943787. The reversal of 3462943778 is 8773492643.

It is not an unprimeable number, because it can be changed into a prime (3462943777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15503 + ... + 84653.

It is an arithmetic number, because the mean of its divisors is an integer number (191896800).

Almost surely, 2^3462943778 is an apocalyptic number.

3462943778 is a deficient number, since it is larger than the sum of its proper divisors (2677753822).

3462943778 is an equidigital number, since it uses as much as digits as its factorization.

3462943778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69247 (or 69233 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 53.

The square root of 3462943778 is about 58846.7822229899. The cubic root of 3462943778 is about 1512.9171533202.

The spelling of 3462943778 in words is "three billion, four hundred sixty-two million, nine hundred forty-three thousand, seven hundred seventy-eight".