4694820378 has 8 divisors (see below), whose sum is σ = 9389640768. Its totient is φ = 1564940124.

The previous prime is 4694820373. The next prime is 4694820391. The reversal of 4694820378 is 8730284964.

It is a sphenic number, since it is the product of 3 distinct primes.

4694820378 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 4694820378.

It is not an unprimeable number, because it can be changed into a prime (4694820373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391235026 + ... + 391235037.

It is an arithmetic number, because the mean of its divisors is an integer number (1173705096).

Almost surely, 2^4694820378 is an apocalyptic number.

4694820378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4694820378 is a wasteful number, since it uses less digits than its factorization.

4694820378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782470068.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 4694820378 is about 68518.7593145118. The cubic root of 4694820378 is about 1674.4531224845.

The spelling of 4694820378 in words is "four billion, six hundred ninety-four million, eight hundred twenty thousand, three hundred seventy-eight".