4094683421 has 2 divisors, whose sum is σ = 4094683422. Its totient is φ = 4094683420.

The previous prime is 4094683409. The next prime is 4094683433. The reversal of 4094683421 is 1243864904.

It is a balanced prime because it is at equal distance from previous prime (4094683409) and next prime (4094683433).

It can be written as a sum of positive squares in only one way, i.e., 4043560921 + 51122500 = 63589^2 + 7150^2 .

It is a cyclic number.

It is not a de Polignac number, because 4094683421 - 2⁶ = 4094683357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4094653421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2047341710 + 2047341711.

It is an arithmetic number, because the mean of its divisors is an integer number (2047341711).

Almost surely, 2^4094683421 is an apocalyptic number.

It is an amenable number.

4094683421 is a deficient number, since it is larger than the sum of its proper divisors (1).

4094683421 is an equidigital number, since it uses as much as digits as its factorization.

4094683421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 4094683421 is about 63989.7133998895. The cubic root of 4094683421 is about 1599.8285520719.

The spelling of 4094683421 in words is "four billion, ninety-four million, six hundred eighty-three thousand, four hundred twenty-one".