94012489 has 4 divisors (see below), whose sum is σ = 94032400. Its totient is φ = 93992580.

The previous prime is 94012469. The next prime is 94012507. The reversal of 94012489 is 98421049.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98421049 = 1399 ⋅70351.

It is a cyclic number.

It is not a de Polignac number, because 94012489 - 2¹³ = 94004297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94012409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1594 + ... + 13804.

It is an arithmetic number, because the mean of its divisors is an integer number (23508100).

Almost surely, 2^94012489 is an apocalyptic number.

It is an amenable number.

94012489 is a deficient number, since it is larger than the sum of its proper divisors (19911).

94012489 is a wasteful number, since it uses less digits than its factorization.

94012489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19910.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 94012489 is about 9696.0037644382. The cubic root of 94012489 is about 454.7037301647.

The spelling of 94012489 in words is "ninety-four million, twelve thousand, four hundred eighty-nine".