99994586 has 16 divisors (see below), whose sum is σ = 151227648. Its totient is φ = 49587600.

The previous prime is 99994579. The next prime is 99994607. The reversal of 99994586 is 68549999.

It is a super-2 number, since 2×99994586² = 19997834458622792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231791 + ... + 232221.

It is an arithmetic number, because the mean of its divisors is an integer number (9451728).

Almost surely, 2^99994586 is an apocalyptic number.

99994586 is a deficient number, since it is larger than the sum of its proper divisors (51233062).

99994586 is a wasteful number, since it uses less digits than its factorization.

99994586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117.

The product of its digits is 6298560, while the sum is 59.

The square root of 99994586 is about 9999.7292963360. The cubic root of 99994586 is about 464.1505066895.

The spelling of 99994586 in words is "ninety-nine million, nine hundred ninety-four thousand, five hundred eighty-six".