102836490 has 32 divisors (see below), whose sum is σ = 249359040. Its totient is φ = 27139584.

The previous prime is 102836477. The next prime is 102836497. The reversal of 102836490 is 94638201.

It is not an unprimeable number, because it can be changed into a prime (102836497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14760 + ... + 20579.

It is an arithmetic number, because the mean of its divisors is an integer number (7792470).

Almost surely, 2^102836490 is an apocalyptic number.

102836490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102836490 is an abundant number, since it is smaller than the sum of its proper divisors (146522550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102836490 is a wasteful number, since it uses less digits than its factorization.

102836490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35446.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 102836490 is about 10140.8328060372. The cubic root of 102836490 is about 468.5066377637.

The spelling of 102836490 in words is "one hundred two million, eight hundred thirty-six thousand, four hundred ninety".