94491401 has 4 divisors (see below), whose sum is σ = 94762500. Its totient is φ = 94220304.

The previous prime is 94491359. The next prime is 94491403. The reversal of 94491401 is 10419449.

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 39375625 + 55115776 = 6275^2 + 7424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94491401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (94491403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135026 + ... + 135723.

It is an arithmetic number, because the mean of its divisors is an integer number (23690625).

Almost surely, 2^94491401 is an apocalyptic number.

It is an amenable number.

94491401 is a deficient number, since it is larger than the sum of its proper divisors (271099).

94491401 is a wasteful number, since it uses less digits than its factorization.

94491401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271098.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 94491401 is about 9720.6687527145. The cubic root of 94491401 is about 455.4745296858.

The spelling of 94491401 in words is "ninety-four million, four hundred ninety-one thousand, four hundred one".