190679349 has 8 divisors (see below), whose sum is σ = 290559040. Its totient is φ = 108959616.

The previous prime is 190679347. The next prime is 190679371. The reversal of 190679349 is 943976091.

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

It is not a de Polignac number, because 190679349 - 2¹ = 190679347 is a prime.

It is a super-2 number, since 2×190679349² = 72717228270127602, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190679298 and 190679307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190679341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4539964 + ... + 4540005.

It is an arithmetic number, because the mean of its divisors is an integer number (36319880).

Almost surely, 2^190679349 is an apocalyptic number.

It is an amenable number.

190679349 is a deficient number, since it is larger than the sum of its proper divisors (99879691).

190679349 is an equidigital number, since it uses as much as digits as its factorization.

190679349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9079979.

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 190679349 is about 13808.6693421198. The cubic root of 190679349 is about 575.5740696426.

The spelling of 190679349 in words is "one hundred ninety million, six hundred seventy-nine thousand, three hundred forty-nine".