1420298 has 12 divisors (see below), whose sum is σ = 2342130. Its totient is φ = 645480.

The previous prime is 1420291. The next prime is 1420301. The reversal of 1420298 is 8920241.

It can be written as a sum of positive squares in only one way, i.e., 1385329 + 34969 = 1177^2 + 187^2 .

It is not an unprimeable number, because it can be changed into a prime (1420291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2693 + ... + 3176.

2^1420298 is an apocalyptic number.

1420298 is a deficient number, since it is larger than the sum of its proper divisors (921832).

1420298 is a wasteful number, since it uses less digits than its factorization.

1420298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5893 (or 5882 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1420298 is about 1191.7625602443. The cubic root of 1420298 is about 112.4069485706.

The spelling of 1420298 in words is "one million, four hundred twenty thousand, two hundred ninety-eight".