1490226 has 8 divisors (see below), whose sum is σ = 2980464. Its totient is φ = 496740.

The previous prime is 1490213. The next prime is 1490233. The reversal of 1490226 is 6220941.

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

1490226 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1490196 and 1490205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124180 + ... + 124191.

It is an arithmetic number, because the mean of its divisors is an integer number (372558).

2^1490226 is an apocalyptic number.

1490226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1490226 is a wasteful number, since it uses less digits than its factorization.

1490226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248376.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1490226 is about 1220.7481312703. The cubic root of 1490226 is about 114.2222503299. Note that the first 4 decimals are identical.

The spelling of 1490226 in words is "one million, four hundred ninety thousand, two hundred twenty-six".