4623699378 has 32 divisors (see below), whose sum is σ = 9336767616. Its totient is φ = 1526407808.

The previous prime is 4623699347. The next prime is 4623699391. The reversal of 4623699378 is 8739963264.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264526 + ... + 281462.

It is an arithmetic number, because the mean of its divisors is an integer number (291773988).

Almost surely, 2^4623699378 is an apocalyptic number.

4623699378 is an abundant number, since it is smaller than the sum of its proper divisors (4713068238).

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

4623699378 is a wasteful number, since it uses less digits than its factorization.

4623699378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17378.

The product of its digits is 11757312, while the sum is 57.

The square root of 4623699378 is about 67997.7895081892. The cubic root of 4623699378 is about 1665.9547324042.

The spelling of 4623699378 in words is "four billion, six hundred twenty-three million, six hundred ninety-nine thousand, three hundred seventy-eight".