4197906942 has 16 divisors (see below), whose sum is σ = 8401012752. Its totient is φ = 1398435840.

The previous prime is 4197906907. The next prime is 4197906971. The reversal of 4197906942 is 2496097914.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206083 + ... + 225534.

It is an arithmetic number, because the mean of its divisors is an integer number (525063297).

Almost surely, 2^4197906942 is an apocalyptic number.

4197906942 is an abundant number, since it is smaller than the sum of its proper divisors (4203105810).

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

4197906942 is a wasteful number, since it uses less digits than its factorization.

4197906942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433243.

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 4197906942 is about 64791.2566786600. The cubic root of 4197906942 is about 1613.1605856386.

The spelling of 4197906942 in words is "four billion, one hundred ninety-seven million, nine hundred six thousand, nine hundred forty-two".