1402998 has 32 divisors (see below), whose sum is σ = 3056640. Its totient is φ = 427680.

The previous prime is 1402957. The next prime is 1403009. The reversal of 1402998 is 8992041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3336 + ... + 3732.

It is an arithmetic number, because the mean of its divisors is an integer number (95520).

2^1402998 is an apocalyptic number.

1402998 is an abundant number, since it is smaller than the sum of its proper divisors (1653642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1402998 is a wasteful number, since it uses less digits than its factorization.

1402998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1402998 is about 1184.4821653364. The cubic root of 1402998 is about 111.9486903581.

The spelling of 1402998 in words is "one million, four hundred two thousand, nine hundred ninety-eight".