1550098 has 8 divisors (see below), whose sum is σ = 2536560. Its totient is φ = 704580.

The previous prime is 1550083. The next prime is 1550099. The reversal of 1550098 is 8900551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1550099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35208 + ... + 35251.

It is an arithmetic number, because the mean of its divisors is an integer number (317070).

2^1550098 is an apocalyptic number.

1550098 is a deficient number, since it is larger than the sum of its proper divisors (986462).

1550098 is a wasteful number, since it uses less digits than its factorization.

1550098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70472.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 1550098 is about 1245.0293169239. The cubic root of 1550098 is about 115.7318917042.

The spelling of 1550098 in words is "one million, five hundred fifty thousand, ninety-eight".