3470674778 has 12 divisors (see below), whose sum is σ = 5225514570. Its totient is φ = 1728860760.

The previous prime is 3470674771. The next prime is 3470674783. The reversal of 3470674778 is 8774760743.

It can be written as a sum of positive squares in only one way, i.e., 3458263249 + 12411529 = 58807^2 + 3523^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3470674771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135068 + ... + 158696.

Almost surely, 2^3470674778 is an apocalyptic number.

3470674778 is a deficient number, since it is larger than the sum of its proper divisors (1754839792).

3470674778 is an equidigital number, since it uses as much as digits as its factorization.

3470674778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24173 (or 23902 counting only the distinct ones).

The product of its (nonzero) digits is 5531904, while the sum is 53.

The square root of 3470674778 is about 58912.4331359688. The cubic root of 3470674778 is about 1514.0421758466.

The spelling of 3470674778 in words is "three billion, four hundred seventy million, six hundred seventy-four thousand, seven hundred seventy-eight".