98144190 has 32 divisors (see below), whose sum is σ = 261718560. Its totient is φ = 26171712.

The previous prime is 98144183. The next prime is 98144227. The reversal of 98144190 is 9144189.

It is a super-2 number, since 2×98144190² = 19264564061512200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181479 + ... + 182018.

It is an arithmetic number, because the mean of its divisors is an integer number (8178705).

Almost surely, 2^98144190 is an apocalyptic number.

98144190 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

98144190 is an abundant number, since it is smaller than the sum of its proper divisors (163574370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98144190 is a wasteful number, since it uses less digits than its factorization.

98144190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363513 (or 363507 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 98144190 is about 9906.7749545450. The cubic root of 98144190 is about 461.2696336411.

The spelling of 98144190 in words is "ninety-eight million, one hundred forty-four thousand, one hundred ninety".