1498366 has 4 divisors (see below), whose sum is σ = 2247552. Its totient is φ = 749182.

The previous prime is 1498361. The next prime is 1498379. The reversal of 1498366 is 6638941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6638941 = 29 ⋅228929.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1498361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374590 + ... + 374593.

It is an arithmetic number, because the mean of its divisors is an integer number (561888).

2^1498366 is an apocalyptic number.

1498366 is a deficient number, since it is larger than the sum of its proper divisors (749186).

1498366 is an equidigital number, since it uses as much as digits as its factorization.

1498366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749185.

The product of its digits is 31104, while the sum is 37.

The square root of 1498366 is about 1224.0776119185. The cubic root of 1498366 is about 114.4298433071.

It can be divided in two parts, 149 and 8366, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 1498366 in words is "one million, four hundred ninety-eight thousand, three hundred sixty-six".