98199190 has 32 divisors (see below), whose sum is σ = 186183360. Its totient is φ = 37217664.

The previous prime is 98199161. The next prime is 98199217. The reversal of 98199190 is 9199189.

It is a super-2 number, since 2×98199190² = 19286161833312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 98199190.

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, 23112 + ... + 27028.

It is an arithmetic number, because the mean of its divisors is an integer number (5818230).

Almost surely, 2^98199190 is an apocalyptic number.

98199190 is a deficient number, since it is larger than the sum of its proper divisors (87984170).

98199190 is a wasteful number, since it uses less digits than its factorization.

98199190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056.

The product of its (nonzero) digits is 52488, while the sum is 46.

The square root of 98199190 is about 9909.5504438900. The cubic root of 98199190 is about 461.3557827116.

It can be divided in two parts, 981991 and 90, that added together give a square (982081 = 991²).

The spelling of 98199190 in words is "ninety-eight million, one hundred ninety-nine thousand, one hundred ninety".