94219001 has 4 divisors (see below), whose sum is σ = 95996772. Its totient is φ = 92441232.

The previous prime is 94218989. The next prime is 94219031. The reversal of 94219001 is 10091249.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24245776 + 69973225 = 4924^2 + 8365^2 .

It is a cyclic number.

It is not a de Polignac number, because 94219001 - 2²⁶ = 27110137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94219031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888806 + ... + 888911.

It is an arithmetic number, because the mean of its divisors is an integer number (23999193).

Almost surely, 2^94219001 is an apocalyptic number.

It is an amenable number.

94219001 is a deficient number, since it is larger than the sum of its proper divisors (1777771).

94219001 is a wasteful number, since it uses less digits than its factorization.

94219001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777770.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 94219001 is about 9706.6472584513. The cubic root of 94219001 is about 455.0364274663.

The spelling of 94219001 in words is "ninety-four million, two hundred nineteen thousand, one".