102880046 has 4 divisors (see below), whose sum is σ = 154320072. Its totient is φ = 51440022.

The previous prime is 102880027. The next prime is 102880051. The reversal of 102880046 is 640088201.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 25720010 + ... + 25720013.

It is an arithmetic number, because the mean of its divisors is an integer number (38580018).

Almost surely, 2^102880046 is an apocalyptic number.

102880046 is a deficient number, since it is larger than the sum of its proper divisors (51440026).

102880046 is an equidigital number, since it uses as much as digits as its factorization.

102880046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51440025.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 102880046 is about 10142.9801340632. The cubic root of 102880046 is about 468.5727731559.

The spelling of 102880046 in words is "one hundred two million, eight hundred eighty thousand, forty-six".