1402598 has 4 divisors (see below), whose sum is σ = 2103900. Its totient is φ = 701298.

The previous prime is 1402589. The next prime is 1402603. The reversal of 1402598 is 8952041.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1402598² = 3934562299208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1402598.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350648 + ... + 350651.

It is an arithmetic number, because the mean of its divisors is an integer number (525975).

2^1402598 is an apocalyptic number.

1402598 is a deficient number, since it is larger than the sum of its proper divisors (701302).

1402598 is an equidigital number, since it uses as much as digits as its factorization.

1402598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701301.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1402598 is about 1184.3133031424. The cubic root of 1402598 is about 111.9380503495.

The spelling of 1402598 in words is "one million, four hundred two thousand, five hundred ninety-eight".