103490550 has 36 divisors (see below), whose sum is σ = 278045820. Its totient is φ = 27597360.

The previous prime is 103490539. The next prime is 103490557. The reversal of 103490550 is 55094301.

103490550 is a `hidden beast` number, since 103 + 4 + 9 + 0 + 550 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103490557) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 114540 + ... + 115439.

It is an arithmetic number, because the mean of its divisors is an integer number (7723495).

Almost surely, 2^103490550 is an apocalyptic number.

103490550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103490550 is an abundant number, since it is smaller than the sum of its proper divisors (174555270).

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

103490550 is a wasteful number, since it uses less digits than its factorization.

103490550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229997 (or 229989 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 103490550 is about 10173.0305219241. The cubic root of 103490550 is about 469.4978037168.

The spelling of 103490550 in words is "one hundred three million, four hundred ninety thousand, five hundred fifty".