4758220378 has 4 divisors (see below), whose sum is σ = 7137330570. Its totient is φ = 2379110188.

The previous prime is 4758220367. The next prime is 4758220399. The reversal of 4758220378 is 8730228574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8730228574 = 2 ⋅4365114287.

It can be written as a sum of positive squares in only one way, i.e., 4686360849 + 71859529 = 68457^2 + 8477^2 .

It is a super-2 number, since 2×4758220378² = 45281322331228925768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1189555093 + ... + 1189555096.

Almost surely, 2^4758220378 is an apocalyptic number.

4758220378 is a deficient number, since it is larger than the sum of its proper divisors (2379110192).

4758220378 is a wasteful number, since it uses less digits than its factorization.

4758220378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379110191.

The product of its (nonzero) digits is 752640, while the sum is 46.

The square root of 4758220378 is about 68979.8548708244. The cubic root of 4758220378 is about 1681.9568536181.

The spelling of 4758220378 in words is "four billion, seven hundred fifty-eight million, two hundred twenty thousand, three hundred seventy-eight".