98466781 has 8 divisors (see below), whose sum is σ = 112733120. Its totient is φ = 84250368.

The previous prime is 98466773. The next prime is 98466787. The reversal of 98466781 is 18766489.

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 98466781 - 2³ = 98466773 is a prime.

It is a super-2 number, since 2×98466781² = 19391413921003922, 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 (98466787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8151 + ... + 16228.

It is an arithmetic number, because the mean of its divisors is an integer number (14091640).

Almost surely, 2^98466781 is an apocalyptic number.

It is an amenable number.

98466781 is a deficient number, since it is larger than the sum of its proper divisors (14266339).

98466781 is a wasteful number, since it uses less digits than its factorization.

98466781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24963.

The product of its digits is 580608, while the sum is 49.

The square root of 98466781 is about 9923.0429304725. The cubic root of 98466781 is about 461.7744646698.

The spelling of 98466781 in words is "ninety-eight million, four hundred sixty-six thousand, seven hundred eighty-one".