102119386 has 4 divisors (see below), whose sum is σ = 153179082. Its totient is φ = 51059692.

The previous prime is 102119341. The next prime is 102119387. The reversal of 102119386 is 683911201.

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

It can be written as a sum of positive squares in only one way, i.e., 54302161 + 47817225 = 7369^2 + 6915^2 .

It is not an unprimeable number, because it can be changed into a prime (102119387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25529845 + ... + 25529848.

Almost surely, 2^102119386 is an apocalyptic number.

102119386 is a deficient number, since it is larger than the sum of its proper divisors (51059696).

102119386 is an equidigital number, since it uses as much as digits as its factorization.

102119386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51059695.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 102119386 is about 10105.4136976177. The cubic root of 102119386 is about 467.4150928188.

The spelling of 102119386 in words is "one hundred two million, one hundred nineteen thousand, three hundred eighty-six".