1140298 has 8 divisors (see below), whose sum is σ = 1717380. Its totient is φ = 567840.

The previous prime is 1140289. The next prime is 1140311. The reversal of 1140298 is 8920411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 935089 + 205209 = 967^2 + 453^2 .

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

It is a congruent number.

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, 453 + ... + 1576.

2^1140298 is an apocalyptic number.

1140298 is a deficient number, since it is larger than the sum of its proper divisors (577082).

1140298 is a wasteful number, since it uses less digits than its factorization.

1140298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1140298 is about 1067.8473673704. The cubic root of 1140298 is about 104.4734943421.

The spelling of 1140298 in words is "one million, one hundred forty thousand, two hundred ninety-eight".