4120146906 has 32 divisors (see below), whose sum is σ = 8601717888. Its totient is φ = 1313188800.

The previous prime is 4120146881. The next prime is 4120146907. The reversal of 4120146906 is 6096410214.

It is a super-2 number, since 2×4120146906² = 33951221054042745672, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4120146907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719856 + ... + 725556.

It is an arithmetic number, because the mean of its divisors is an integer number (268803684).

Almost surely, 2^4120146906 is an apocalyptic number.

4120146906 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4120146906 is an abundant number, since it is smaller than the sum of its proper divisors (4481570982).

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

4120146906 is a wasteful number, since it uses less digits than its factorization.

4120146906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10966.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 4120146906 is about 64188.3704887420. The cubic root of 4120146906 is about 1603.1379700770.

The spelling of 4120146906 in words is "four billion, one hundred twenty million, one hundred forty-six thousand, nine hundred six".