190922630 has 8 divisors (see below), whose sum is σ = 343660752. Its totient is φ = 76369048.

The previous prime is 190922617. The next prime is 190922651. The reversal of 190922630 is 36229091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×190922630² = 72902901292233800, 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 3 ways as a sum of consecutive naturals, for example, 9546122 + ... + 9546141.

It is an arithmetic number, because the mean of its divisors is an integer number (42957594).

Almost surely, 2^190922630 is an apocalyptic number.

190922630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190922630 is a deficient number, since it is larger than the sum of its proper divisors (152738122).

190922630 is a wasteful number, since it uses less digits than its factorization.

190922630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19092270.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 190922630 is about 13817.4755291985. The cubic root of 190922630 is about 575.8187504408.

The spelling of 190922630 in words is "one hundred ninety million, nine hundred twenty-two thousand, six hundred thirty".