4612428378 has 24 divisors (see below), whose sum is σ = 10206226368. Its totient is φ = 1504763592.

The previous prime is 4612428367. The next prime is 4612428407. The reversal of 4612428378 is 8738242164.

It is a happy number.

4612428378 is a `hidden beast` number, since 4 + 612 + 4 + 28 + 3 + 7 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2725176 + ... + 2726867.

It is an arithmetic number, because the mean of its divisors is an integer number (425259432).

Almost surely, 2^4612428378 is an apocalyptic number.

4612428378 is an abundant number, since it is smaller than the sum of its proper divisors (5593797990).

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

4612428378 is a wasteful number, since it uses less digits than its factorization.

4612428378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5452098 (or 5452095 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 4612428378 is about 67914.8612455330. The cubic root of 4612428378 is about 1664.5999547515.

The spelling of 4612428378 in words is "four billion, six hundred twelve million, four hundred twenty-eight thousand, three hundred seventy-eight".