94426649 has 4 divisors (see below), whose sum is σ = 96729780. Its totient is φ = 92123520.

The previous prime is 94426573. The next prime is 94426669. The reversal of 94426649 is 94662449.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94662449 = 7 ⋅13523207.

It can be written as a sum of positive squares in 2 ways, for example, as 11343424 + 83083225 = 3368^2 + 9115^2 .

It is a cyclic number.

It is not a de Polignac number, because 94426649 - 2⁸ = 94426393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94426669) 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, 1151504 + ... + 1151585.

It is an arithmetic number, because the mean of its divisors is an integer number (24182445).

Almost surely, 2^94426649 is an apocalyptic number.

It is an amenable number.

94426649 is a deficient number, since it is larger than the sum of its proper divisors (2303131).

94426649 is a wasteful number, since it uses less digits than its factorization.

94426649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303130.

The product of its digits is 373248, while the sum is 44.

The square root of 94426649 is about 9717.3375468798. The cubic root of 94426649 is about 455.3704650977.

The spelling of 94426649 in words is "ninety-four million, four hundred twenty-six thousand, six hundred forty-nine".