4391896427 has 8 divisors (see below), whose sum is σ = 4459504896. Its totient is φ = 4324780072.

The previous prime is 4391896381. The next prime is 4391896441. The reversal of 4391896427 is 7246981934.

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

It is a cyclic number.

It is not a de Polignac number, because 4391896427 - 2¹² = 4391892331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4391890427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105023 + ... + 140760.

It is an arithmetic number, because the mean of its divisors is an integer number (557438112).

Almost surely, 2^4391896427 is an apocalyptic number.

4391896427 is a deficient number, since it is larger than the sum of its proper divisors (67608469).

4391896427 is a wasteful number, since it uses less digits than its factorization.

4391896427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246057.

The product of its digits is 2612736, while the sum is 53.

The square root of 4391896427 is about 66271.3846769479. The cubic root of 4391896427 is about 1637.6359487930.

The spelling of 4391896427 in words is "four billion, three hundred ninety-one million, eight hundred ninety-six thousand, four hundred twenty-seven".