190486982 has 16 divisors (see below), whose sum is σ = 332711712. Its totient is φ = 80096640.

The previous prime is 190486973. The next prime is 190486991. The reversal of 190486982 is 289684091.

It is an interprime number because it is at equal distance from previous prime (190486973) and next prime (190486991).

It is a super-2 number, since 2×190486982² = 72570580622936648, which contains 22 as substring.

It is a congruent number.

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, 127619 + ... + 129102.

It is an arithmetic number, because the mean of its divisors is an integer number (20794482).

Almost surely, 2^190486982 is an apocalyptic number.

190486982 is a deficient number, since it is larger than the sum of its proper divisors (142224730).

190486982 is a wasteful number, since it uses less digits than its factorization.

190486982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256783.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 190486982 is about 13801.7021414027. The cubic root of 190486982 is about 575.3804484101.

The spelling of 190486982 in words is "one hundred ninety million, four hundred eighty-six thousand, nine hundred eighty-two".