190739132 has 6 divisors (see below), whose sum is σ = 333793488. Its totient is φ = 95369564.

The previous prime is 190739117. The next prime is 190739137. The reversal of 190739132 is 231937091.

It is a super-2 number, since 2×190739132² = 72762832952226848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 190739092 and 190739101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190739137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23842388 + ... + 23842395.

It is an arithmetic number, because the mean of its divisors is an integer number (55632248).

Almost surely, 2^190739132 is an apocalyptic number.

It is an amenable number.

190739132 is a deficient number, since it is larger than the sum of its proper divisors (143054356).

190739132 is a wasteful number, since it uses less digits than its factorization.

190739132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47684787 (or 47684785 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 190739132 is about 13810.8338633118. The cubic root of 190739132 is about 575.6342159027.

The spelling of 190739132 in words is "one hundred ninety million, seven hundred thirty-nine thousand, one hundred thirty-two".