98906419 has 6 divisors (see below), whose sum is σ = 104386380. Its totient is φ = 93700476.

The previous prime is 98906387. The next prime is 98906447. The reversal of 98906419 is 91460989.

It is not a de Polignac number, because 98906419 - 2⁵ = 98906387 is a prime.

It is a super-2 number, since 2×98906419² = 19564959438807122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98906449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136629 + ... + 137350.

It is an arithmetic number, because the mean of its divisors is an integer number (17397730).

Almost surely, 2^98906419 is an apocalyptic number.

98906419 is a deficient number, since it is larger than the sum of its proper divisors (5479961).

98906419 is a wasteful number, since it uses less digits than its factorization.

98906419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274017 (or 273998 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 98906419 is about 9945.1706370479. The cubic root of 98906419 is about 462.4606934212.

The spelling of 98906419 in words is "ninety-eight million, nine hundred six thousand, four hundred nineteen".