98064578 has 8 divisors (see below), whose sum is σ = 151072572. Its totient is φ = 47707056.

The previous prime is 98064559. The next prime is 98064599. The reversal of 98064578 is 87546089.

It can be written as a sum of positive squares in 2 ways, for example, as 73393489 + 24671089 = 8567^2 + 4967^2 .

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

It is a super-2 number, since 2×98064578² = 19233322916636168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662525 + ... + 662672.

Almost surely, 2^98064578 is an apocalyptic number.

98064578 is a deficient number, since it is larger than the sum of its proper divisors (53007994).

98064578 is a wasteful number, since it uses less digits than its factorization.

98064578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325236.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 98064578 is about 9902.7560810110. The cubic root of 98064578 is about 461.1448766143.

The spelling of 98064578 in words is "ninety-eight million, sixty-four thousand, five hundred seventy-eight".