190005341 has 4 divisors (see below), whose sum is σ = 191886684. Its totient is φ = 188124000.

The previous prime is 190005329. The next prime is 190005353. The reversal of 190005341 is 143500091.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (190005329) and next prime (190005353).

It can be written as a sum of positive squares in 2 ways, for example, as 186868900 + 3136441 = 13670^2 + 1771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190005341 is a prime.

It is a super-2 number, since 2×190005341² = 72204059217052562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190005041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940520 + ... + 940721.

It is an arithmetic number, because the mean of its divisors is an integer number (47971671).

Almost surely, 2^190005341 is an apocalyptic number.

It is an amenable number.

190005341 is a deficient number, since it is larger than the sum of its proper divisors (1881343).

190005341 is a wasteful number, since it uses less digits than its factorization.

190005341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881342.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 190005341 is about 13784.2424891613. The cubic root of 190005341 is about 574.8950946614.

The spelling of 190005341 in words is "one hundred ninety million, five thousand, three hundred forty-one".