4912194672 has 160 divisors (see below), whose sum is σ = 17579112960. Its totient is φ = 1275886080.

The previous prime is 4912194671. The next prime is 4912194689. The reversal of 4912194672 is 2764912194.

4912194672 is a `hidden beast` number, since 491 + 2 + 1 + 94 + 6 + 72 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4912194671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40573 + ... + 107100.

It is an arithmetic number, because the mean of its divisors is an integer number (109869456).

Almost surely, 2^4912194672 is an apocalyptic number.

4912194672 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4912194672 is an abundant number, since it is smaller than the sum of its proper divisors (12666918288).

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

4912194672 is a wasteful number, since it uses less digits than its factorization.

4912194672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147708 (or 147696 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 4912194672 is about 70087.0506727170. The cubic root of 4912194672 is about 1699.9071081884.

The spelling of 4912194672 in words is "four billion, nine hundred twelve million, one hundred ninety-four thousand, six hundred seventy-two".