1402202916 has 45 divisors (see below), whose sum is σ = 3589899131. Its totient is φ = 461484504.

The previous prime is 1402202899. The next prime is 1402202939. The reversal of 1402202916 is 6192022041.

The square root of 1402202916 is 37446.

It is a perfect power (a square), and thus also a powerful number.

1402202916 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1402202916.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 17749365 + ... + 17749443.

Almost surely, 2^1402202916 is an apocalyptic number.

1402202916 is the 37446-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1402202916

1402202916 is an abundant number, since it is smaller than the sum of its proper divisors (2187696215).

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

1402202916 is an frugal number, since it uses more digits than its factorization.

1402202916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The cubic root of 1402202916 is about 1119.2753912059.

Adding to 1402202916 its reverse (6192022041), we get a palindrome (7594224957).

The spelling of 1402202916 in words is "one billion, four hundred two million, two hundred two thousand, nine hundred sixteen".