1427498 has 8 divisors (see below), whose sum is σ = 2146692. Its totient is φ = 711936.

The previous prime is 1427483. The next prime is 1427501. The reversal of 1427498 is 8947241.

It can be written as a sum of positive squares in 2 ways, for example, as 1117249 + 310249 = 1057^2 + 557^2 .

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

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, 536 + ... + 1772.

2^1427498 is an apocalyptic number.

1427498 is a deficient number, since it is larger than the sum of its proper divisors (719194).

1427498 is a wasteful number, since it uses less digits than its factorization.

1427498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816.

The product of its digits is 16128, while the sum is 35.

The square root of 1427498 is about 1194.7794775606. The cubic root of 1427498 is about 112.5965722208.

The spelling of 1427498 in words is "one million, four hundred twenty-seven thousand, four hundred ninety-eight".