190496377 has 2 divisors, whose sum is σ = 190496378. Its totient is φ = 190496376.

The previous prime is 190496353. The next prime is 190496429. The reversal of 190496377 is 773694091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136679481 + 53816896 = 11691^2 + 7336^2 .

It is a cyclic number.

It is not a de Polignac number, because 190496377 - 2¹¹ = 190494329 is a prime.

It is a super-2 number, since 2×190496377² = 72577739300252258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (190496777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95248188 + 95248189.

It is an arithmetic number, because the mean of its divisors is an integer number (95248189).

Almost surely, 2^190496377 is an apocalyptic number.

It is an amenable number.

190496377 is a deficient number, since it is larger than the sum of its proper divisors (1).

190496377 is an equidigital number, since it uses as much as digits as its factorization.

190496377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 190496377 is about 13802.0424937761. The cubic root of 190496377 is about 575.3899076924.

The spelling of 190496377 in words is "one hundred ninety million, four hundred ninety-six thousand, three hundred seventy-seven".