1042898 has 8 divisors (see below), whose sum is σ = 1618380. Its totient is φ = 503440.

The previous prime is 1042897. The next prime is 1042901. The reversal of 1042898 is 8982401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 908209 + 134689 = 953^2 + 367^2 .

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 (1042897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8933 + ... + 9048.

2^1042898 is an apocalyptic number.

1042898 is a deficient number, since it is larger than the sum of its proper divisors (575482).

1042898 is a wasteful number, since it uses less digits than its factorization.

1042898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18012.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1042898 is about 1021.2237756731. The cubic root of 1042898 is about 101.4099600278.

The spelling of 1042898 in words is "one million, forty-two thousand, eight hundred ninety-eight".