4196687942 has 8 divisors (see below), whose sum is σ = 6441428136. Its totient is φ = 2049545232.

The previous prime is 4196687941. The next prime is 4196687987. The reversal of 4196687942 is 2497866914.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4196687942² = 35224379365056390728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4196687941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24399263 + ... + 24399434.

It is an arithmetic number, because the mean of its divisors is an integer number (805178517).

Almost surely, 2^4196687942 is an apocalyptic number.

4196687942 is a deficient number, since it is larger than the sum of its proper divisors (2244740194).

4196687942 is a wasteful number, since it uses less digits than its factorization.

4196687942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48798742.

The product of its digits is 5225472, while the sum is 56.

The square root of 4196687942 is about 64781.8488621620. The cubic root of 4196687942 is about 1613.0044258227.

The spelling of 4196687942 in words is "four billion, one hundred ninety-six million, six hundred eighty-seven thousand, nine hundred forty-two".