1402608 has 20 divisors (see below), whose sum is σ = 3623528. Its totient is φ = 467520.

The previous prime is 1402603. The next prime is 1402673. The reversal of 1402608 is 8062041.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402603) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14563 + ... + 14658.

2^1402608 is an apocalyptic number.

It is an amenable number.

1402608 is an abundant number, since it is smaller than the sum of its proper divisors (2220920).

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

1402608 is a wasteful number, since it uses less digits than its factorization.

1402608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29232 (or 29226 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1402608 is about 1184.3175249907. The cubic root of 1402608 is about 111.9383163743.

Adding to 1402608 its reverse (8062041), we get a palindrome (9464649).

The spelling of 1402608 in words is "one million, four hundred two thousand, six hundred eight".