190449435 has 16 divisors (see below), whose sum is σ = 332421120. Its totient is φ = 92339040.

The previous prime is 190449403. The next prime is 190449517. The reversal of 190449435 is 534944091.

190449435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 190449435 - 2⁵ = 190449403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 190449393 and 190449402.

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, 576955 + ... + 577284.

It is an arithmetic number, because the mean of its divisors is an integer number (20776320).

Almost surely, 2^190449435 is an apocalyptic number.

190449435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

190449435 is a deficient number, since it is larger than the sum of its proper divisors (141971685).

190449435 is a wasteful number, since it uses less digits than its factorization.

190449435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154258.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 190449435 is about 13800.3418435921. The cubic root of 190449435 is about 575.3426414008.

The spelling of 190449435 in words is "one hundred ninety million, four hundred forty-nine thousand, four hundred thirty-five".