102928834 has 16 divisors (see below), whose sum is σ = 156473856. Its totient is φ = 50774400.

The previous prime is 102928831. The next prime is 102928867. The reversal of 102928834 is 438829201.

It is a junction number, because it is equal to n+sod(n) for n = 102928793 and 102928802.

It is not an unprimeable number, because it can be changed into a prime (102928831) 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, 82999 + ... + 84229.

It is an arithmetic number, because the mean of its divisors is an integer number (9779616).

Almost surely, 2^102928834 is an apocalyptic number.

102928834 is a deficient number, since it is larger than the sum of its proper divisors (53545022).

102928834 is a wasteful number, since it uses less digits than its factorization.

102928834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 102928834 is about 10145.3848620937. The cubic root of 102928834 is about 468.6468306517.

The spelling of 102928834 in words is "one hundred two million, nine hundred twenty-eight thousand, eight hundred thirty-four".