1402498 has 8 divisors (see below), whose sum is σ = 2176380. Its totient is φ = 677040.

The previous prime is 1402493. The next prime is 1402501. The reversal of 1402498 is 8942041.

It can be written as a sum of positive squares in 2 ways, for example, as 1375929 + 26569 = 1173^2 + 163^2 .

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 (1402493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12033 + ... + 12148.

2^1402498 is an apocalyptic number.

1402498 is a deficient number, since it is larger than the sum of its proper divisors (773882).

1402498 is a wasteful number, since it uses less digits than its factorization.

1402498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24212.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1402498 is about 1184.2710838317. The cubic root of 1402498 is about 111.9353900312.

The spelling of 1402498 in words is "one million, four hundred two thousand, four hundred ninety-eight".