190601949 has 16 divisors (see below), whose sum is σ = 263257920. Its totient is φ = 122519040.

The previous prime is 190601941. The next prime is 190601963. The reversal of 190601949 is 949106091.

It is not a de Polignac number, because 190601949 - 2³ = 190601941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190601941) 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 in 15 ways as a sum of consecutive naturals, for example, 111469 + ... + 113165.

It is an arithmetic number, because the mean of its divisors is an integer number (16453620).

Almost surely, 2^190601949 is an apocalyptic number.

It is an amenable number.

190601949 is a deficient number, since it is larger than the sum of its proper divisors (72655971).

190601949 is a wasteful number, since it uses less digits than its factorization.

190601949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020.

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 190601949 is about 13805.8664704538. The cubic root of 190601949 is about 575.4961806589.

The spelling of 190601949 in words is "one hundred ninety million, six hundred one thousand, nine hundred forty-nine".