1402316 has 24 divisors (see below), whose sum is σ = 2601984. Its totient is φ = 660240.

The previous prime is 1402309. The next prime is 1402361. The reversal of 1402316 is 6132041.

It is a junction number, because it is equal to n+sod(n) for n = 1402294 and 1402303.

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 7 ways as a sum of consecutive naturals, for example, 5201 + ... + 5463.

It is an arithmetic number, because the mean of its divisors is an integer number (108416).

2^1402316 is an apocalyptic number.

It is an amenable number.

1402316 is a deficient number, since it is larger than the sum of its proper divisors (1199668).

1402316 is a wasteful number, since it uses less digits than its factorization.

1402316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1402316 is about 1184.1942408237. The cubic root of 1402316 is about 111.9305479275.

Adding to 1402316 its reverse (6132041), we get a palindrome (7534357).

The spelling of 1402316 in words is "one million, four hundred two thousand, three hundred sixteen".