192090542 has 8 divisors (see below), whose sum is σ = 329298096. Its totient is φ = 82324512.

The previous prime is 192090523. The next prime is 192090583. The reversal of 192090542 is 245090291.

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

It is a junction number, because it is equal to n+sod(n) for n = 192090499 and 192090508.

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, 6860363 + ... + 6860390.

It is an arithmetic number, because the mean of its divisors is an integer number (41162262).

Almost surely, 2^192090542 is an apocalyptic number.

192090542 is a deficient number, since it is larger than the sum of its proper divisors (137207554).

192090542 is a wasteful number, since it uses less digits than its factorization.

192090542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13720762.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 192090542 is about 13859.6732284712. The cubic root of 192090542 is about 576.9904973169.

The spelling of 192090542 in words is "one hundred ninety-two million, ninety thousand, five hundred forty-two".