94898981 has 8 divisors (see below), whose sum is σ = 102129624. Its totient is φ = 87851520.

The previous prime is 94898959. The next prime is 94899019. The reversal of 94898981 is 18989849.

It can be written as a sum of positive squares in 4 ways, for example, as 148225 + 94750756 = 385^2 + 9734^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 94898981 - 2⁶ = 94898917 is a prime.

It is a super-2 number, since 2×94898981² = 18011633189676722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94898381) 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 7 ways as a sum of consecutive naturals, for example, 44720 + ... + 46793.

It is an arithmetic number, because the mean of its divisors is an integer number (12766203).

Almost surely, 2^94898981 is an apocalyptic number.

It is an amenable number.

94898981 is a deficient number, since it is larger than the sum of its proper divisors (7230643).

94898981 is a wasteful number, since it uses less digits than its factorization.

94898981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91591.

The product of its digits is 1492992, while the sum is 56.

The square root of 94898981 is about 9741.6108010944. The cubic root of 94898981 is about 456.1284728933.

The spelling of 94898981 in words is "ninety-four million, eight hundred ninety-eight thousand, nine hundred eighty-one".